Semiconductor nanomaterials
Semiconductor nanomaterials
Semiconductor nanomaterials
Semiconductor nanomaterials
The synthesis of new nanoscale materials with unique physical properties can enable revolutionary advances in science and technology. The Lee group are leaders in the design, synthesis, characterization, and hierarchical assembly of nanoscale materials. In addition, the Lieber group are leaders in characterizing fundamental structural and physical properties of these materials, and also fabricating and characterizing novel device structures and arrays of devices that are used in studies at the interface with biology and medicine. Research areas being pursued include the following:
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Nanomaterials synthesis. We are pursuing studies of the growth and characterization of nanomaterials with an emphasis on the design and synthesis of nanowires with novel morphologies and complex modulation of dopant and/or composition in order to realize building blocks with novel electronic/photonic properties and/or morphologies that enable new opportunities in the life sciences.
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Nanomaterials properties. Illuminating fundamental structural and physical properties of newly synthesized nanomaterials is central to both further synthetic advances and ‘applications’ of the nanostructures in other areas. In this regard, the Lieber group carries out state-of-the-art electron microscopy work to characterize atomic-level and up structure and composition, as well as measurements at the single nanostructure level to reveal electrical and optical properties.
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Assembly of nanostructures. Controlled assembly of nanoscale wires and other nanomaterials is central to realizing our bottom-up paradigm of nanodevice arrays through functional systems, and as such we have maintained strong effort in developing both sophisticated and practical methods for hierarchical organization of nanomaterials. These studies are often motivated by and demonstrated with the development of novel tools and technologies that can open up opportunities at the interface with other areas of science.
The synthesis of new nanoscale materials with unique physical properties can enable revolutionary advances in science and technology. The Lee group are leaders in the design, synthesis, characterization, and hierarchical assembly of nanoscale materials. In addition, the Lieber group are leaders in characterizing fundamental structural and physical properties of these materials, and also fabricating and characterizing novel device structures and arrays of devices that are used in studies at the interface with biology and medicine. Research areas being pursued include the following:
-
Nanomaterials synthesis. We are pursuing studies of the growth and characterization of nanomaterials with an emphasis on the design and synthesis of nanowires with novel morphologies and complex modulation of dopant and/or composition in order to realize building blocks with novel electronic/photonic properties and/or morphologies that enable new opportunities in the life sciences.
-
Nanomaterials properties. Illuminating fundamental structural and physical properties of newly synthesized nanomaterials is central to both further synthetic advances and ‘applications’ of the nanostructures in other areas. In this regard, the Lieber group carries out state-of-the-art electron microscopy work to characterize atomic-level and up structure and composition, as well as measurements at the single nanostructure level to reveal electrical and optical properties.
-
Assembly of nanostructures. Controlled assembly of nanoscale wires and other nanomaterials is central to realizing our bottom-up paradigm of nanodevice arrays through functional systems, and as such we have maintained strong effort in developing both sophisticated and practical methods for hierarchical organization of nanomaterials. These studies are often motivated by and demonstrated with the development of novel tools and technologies that can open up opportunities at the interface with other areas of science.
The synthesis of new nanoscale materials with unique physical properties can enable revolutionary advances in science and technology. The Lee group are leaders in the design, synthesis, characterization, and hierarchical assembly of nanoscale materials. In addition, the Lieber group are leaders in characterizing fundamental structural and physical properties of these materials, and also fabricating and characterizing novel device structures and arrays of devices that are used in studies at the interface with biology and medicine. Research areas being pursued include the following:
-
Nanomaterials synthesis. We are pursuing studies of the growth and characterization of nanomaterials with an emphasis on the design and synthesis of nanowires with novel morphologies and complex modulation of dopant and/or composition in order to realize building blocks with novel electronic/photonic properties and/or morphologies that enable new opportunities in the life sciences.
-
Nanomaterials properties. Illuminating fundamental structural and physical properties of newly synthesized nanomaterials is central to both further synthetic advances and ‘applications’ of the nanostructures in other areas. In this regard, the Lieber group carries out state-of-the-art electron microscopy work to characterize atomic-level and up structure and composition, as well as measurements at the single nanostructure level to reveal electrical and optical properties.
-
Assembly of nanostructures. Controlled assembly of nanoscale wires and other nanomaterials is central to realizing our bottom-up paradigm of nanodevice arrays through functional systems, and as such we have maintained strong effort in developing both sophisticated and practical methods for hierarchical organization of nanomaterials. These studies are often motivated by and demonstrated with the development of novel tools and technologies that can open up opportunities at the interface with other areas of science.
The synthesis of new nanoscale materials with unique physical properties can enable revolutionary advances in science and technology. The Lee group are leaders in the design, synthesis, characterization, and hierarchical assembly of nanoscale materials. In addition, the Lieber group are leaders in characterizing fundamental structural and physical properties of these materials, and also fabricating and characterizing novel device structures and arrays of devices that are used in studies at the interface with biology and medicine. Research areas being pursued include the following:
-
Nanomaterials synthesis. We are pursuing studies of the growth and characterization of nanomaterials with an emphasis on the design and synthesis of nanowires with novel morphologies and complex modulation of dopant and/or composition in order to realize building blocks with novel electronic/photonic properties and/or morphologies that enable new opportunities in the life sciences.
-
Nanomaterials properties. Illuminating fundamental structural and physical properties of newly synthesized nanomaterials is central to both further synthetic advances and ‘applications’ of the nanostructures in other areas. In this regard, the Lieber group carries out state-of-the-art electron microscopy work to characterize atomic-level and up structure and composition, as well as measurements at the single nanostructure level to reveal electrical and optical properties.
-
Assembly of nanostructures. Controlled assembly of nanoscale wires and other nanomaterials is central to realizing our bottom-up paradigm of nanodevice arrays through functional systems, and as such we have maintained strong effort in developing both sophisticated and practical methods for hierarchical organization of nanomaterials. These studies are often motivated by and demonstrated with the development of novel tools and technologies that can open up opportunities at the interface with other areas of science.
The synthesis of new nanoscale materials with unique physical properties can enable revolutionary advances in science and technology. The Lee group are leaders in the design, synthesis, characterization, and hierarchical assembly of nanoscale materials. In addition, the Lieber group are leaders in characterizing fundamental structural and physical properties of these materials, and also fabricating and characterizing novel device structures and arrays of devices that are used in studies at the interface with biology and medicine. Research areas being pursued include the following:
-
Nanomaterials synthesis. We are pursuing studies of the growth and characterization of nanomaterials with an emphasis on the design and synthesis of nanowires with novel morphologies and complex modulation of dopant and/or composition in order to realize building blocks with novel electronic/photonic properties and/or morphologies that enable new opportunities in the life sciences.
-
Nanomaterials properties. Illuminating fundamental structural and physical properties of newly synthesized nanomaterials is central to both further synthetic advances and ‘applications’ of the nanostructures in other areas. In this regard, the Lieber group carries out state-of-the-art electron microscopy work to characterize atomic-level and up structure and composition, as well as measurements at the single nanostructure level to reveal electrical and optical properties.
-
Assembly of nanostructures. Controlled assembly of nanoscale wires and other nanomaterials is central to realizing our bottom-up paradigm of nanodevice arrays through functional systems, and as such we have maintained strong effort in developing both sophisticated and practical methods for hierarchical organization of nanomaterials. These studies are often motivated by and demonstrated with the development of novel tools and technologies that can open up opportunities at the interface with other areas of science.
SCI Journals (google scholar)
118. Interfacial control for uniformly depositing oxide dielectrics in top-gate graphene field-effect transistors, Dong Yeong Kim, Hokyun Rho, Eunyoung Lee, Junwoo Kim, Sukang Bae, Tae-Wook Kim, Sang Hyun Lee*, Carbon Letters, Accepted..
117. Monolithic integration of GaN thin film & GaN nanorods pixels: facile growth of InGaN/GaN quantum wells for the realization of full color micro-LED display, Mandar A. Kulkarni, Hyesu Ryu, Sohyeon Park, Tae Kyoung Kim, Sangjin Min, Seung Hyun Shin, Hamza Thaalbi, Fawad Tariq, Sang Hyun Lee, Ho Won Jang, Joon Seop Kwak, Dong-Soo Shin, Pyoung Gun Kim and Sang-Wan Ryu*, .Advanced Optical Materials, Accepted..
116. Omni-Directional Assembly of Two-Dimensional Single-Crystalline Metal Nanosheets, Seungyeon Kim, Ho Kwang Choi, Young-Seok Song, Min-Young Seo, Hyunjung Lee, Sukang Bae, Byung Joon Moon, Seoung-Ki Lee, Sang Hyun Lee, and Tae-Wook Kim*, Advanced Materials, Accepted..
115. Effect of Interfacial Layer Incorporation in Electroplated Copper–Graphene Composites on Thermal Conductivity, Jin Yeong An, Hyesu Ryu, Ye-eun Kim, Seog Woo Lee, Ji Eun Lee, Tae-Wook Kim, Hyoung J. Cho, Sang Hyun Lee*, Journal of Alloys and Compounds,
1021, 179762 (2025).
114. Excitonic properties of deep-blue emitting fragmented CsCl:Eu2+ nanocrystals, Panju Kim, Minjin Kim, Ga-eun Kim, Eunyoung Lee, Byung Joon Moon, Yong Il Park, Sang Hyun Lee*, Surfaces and Interfaces, 54, 105210 (2024).
113. Swift and precise detection of unlabeled pathogens using a nanogap electrode impedimetric sensor facilitated by electrokinetics, Hyunjung Lee*, Jung Sun Kwon, Min Hyeok Kim, Hak-Jong Choi, Tae-Wook Kim, Sang Hyun Lee*, Talanta, 280, 126670 (2024).
112. Purification of Perovskite Quantum Dots Using the Drop Casting of a Polar Solvent for Memory Devices with Improved Performance and Stability, Aram Lee, Dabin Son, Byung Joon Moon, Minji Kan, Sukang Bae, Sang Hyun Lee, Tae-Wook Kim*, and Seoung-Ki Lee*, Applied Science and Convergence Technology, 33, 62 (2024).
111. Three-dimensional core shell InGaN/GaN heterostructure for color tunable emitters on the aspect ratio controlled GaN nanorods, A. Kulkarni, Hyesu Ryu, Sohyeon Park, Ameer Abdullah, Hamza Thaalbi, Fawad Tariq, Sang Hyun Lee, Ho Won Jang, Sang-Wan Ryu*, Applied Surface Science, 663, 160144 (2024).
110. Wafer-scale Vertical GaN Nanorod Arrays with Nonpolar Facets using TMAH Wet Etching, Hyesu Ryu†, Hak-Jong Choi†, Mandar Kulkarni, Hokyun Rho, Hyungjun Lim, Sang Wan Ryu, Jun-Seok Ha and Sang Hyun Lee*, Applied Surface Science 661, 160040 (2024).
109. Revolutionizing Energy Harvesting: Eco-Friendly and Adaptable Triboelectric Sensors with Recycled Cloth and Metallo-Dielectric Loaded Ecoflex Hybrid Films, Akash Gupta, Prasad Gajula, Jae Uk Yoon, Sang Hyun Lee, Hongdoo Kim, Venkata N.K.B. Adusumalli, Jin Woo Bae, Yong Il Park*. Nano Energy 122, 109346 (2024).
108. A strategy to grow three dimensional InGaN/GaN heterostructure exclusively on non-polar m-plane of two-step etched GaN nanorods, .Mandar A. Kulkarni, Hyesu Ryu, Hak-Jong Choi, Ameer Abdullah, Hamza Thaalbi, Fawad Tariq, Sang Hyun Lee, Hyungjun Lim, Sang-Wan Ryu*. Applied Surface Science, 654, 159529 (2024).
107. Rationally designed core-shell of 2D-g-C3N4/Cu2O nanowires heterojunction photocathode for efficient photoelectrochemical water splitting, Hyojung Bae, Kailash Chandra Bhamu, Pratik Mane, Vishal Burungale, Nandha Kumar, Sang Hyun Lee, Sang-Wan Ryu, Sung Gu Kang, Jun-Seok Ha*. Mater. Today Energy 40, 101484 (2024).
106. Large scale fabrication of GaN nanorods template and characterization of MOCVD grown InGaN/GaN quantum wells on {101‾0} plane of GaN nanorods, Mandar A. Kulkarni, Hyesu Ryu, Hak-Jong Choi, Ameer Abdullah, Hamza Thaalbi, Fawad Tariq, Sang Hyun Lee, Hyungjun Lim, Sang-Wan Ryu*. Optic. Mater. 145, 114488 (2023).
105. Implementation of Photosynaptic and Electrical Memory Functions in Organic Nano-floating Gate Transistors via a Perovskite Nanocrystal-based Nanocomposite Tunneling Layer, Byung Joon Moon, Young-Seok Song, Dabin Son, Hee Yun Yang, Sukang Bae, Seoung-Ki Lee, Sang Hyun Lee,* Tae-Wook Kim*. Small Sci. 3, 2300068 (2023).
104. A Surface-Engineered Si Photocathode with Synergistic Ni-Graphene Core-Shell for Efficient Hydrogen Evolution, Chaewon Seong, Hyesu Ryu, Hokyun Rho, Hyojung Bae, Pratik Mane, Sang Hyun Lee* and *Jun-Seok Ha*, Catal. Sci. Tech. 13, 4378 (2023).
103. Integration of multiple electronic components on a microfibre towards an emerging electronic textile platform Sunbin Hwang, Minji Kang, Aram Lee, Sukang Bae, Seoung-Ki Lee, Sang Hyun Lee, Takhee Lee, Gunuk Wang, Tae-Wook Kim*, Nature Comm. 13, 3173 (2022).
102. Additive effect of graphene oxide on the formation of blue emissive CsPbBr3 nanoplates, Eunyoung Lee, Panju Kim, Byung Joon Moon, Hyunjung Lee, Sang-Wan Ryu, Yong Il Park, Jun-Seok Ha, Sang Hyun Lee*, Applied Surface Science, 584, 152575 (2022).
96. Solvent catalysis for selective C-N bond activation: Structure-controllable growth of nitrogenated graphene quantum dots, Byung Joon Moon, Sang Jin Kim , Aram Lee , Yelin Oh , Seoung-Ki Lee , Sang Hyun Lee , Tae-Wook Kim, Byung Hee Hong, Sukang Bae* Nat. Comm. 12, 5879 (2021).
95. Fanless, Porous graphene-copper composite heat sink for micro devices, Hokyun Rho, Yea Sol Jang, Hyojung Bae, An-Na Cha, Sukang Bae, An-Na Cha, Sang Hyun Lee*, Jun-Seok Ha* Scientific Reports 11, 17607 (2021) .
94. Swift isotropic heat transport of 3D graphene platform-based metal-graphene composites, Hyesu Ryu, Hokyun Rho, Seog Woo Lee, Seoung-Ki Lee, Hyunjung Lee, Sukang Bae, Tae-Wook Kim, Meoung Whan Cho, Jun-Seok Ha, Sang Hyun Lee*, Carbon 183, 93 (2021).
93. Performance enhancement of graphene assisted CNT/Cu composites for lightweight electrical cables, Mina Park, Dong-Myeong Lee, Min Park, Seoungwoong Park, Dong Su Lee, Tae-Wook Kim, Sang Hyun Lee, Seoung-KiLeee, Hyeon Su Jeong, Byung Hee Hong, Sukang Bae*, Carbon 179, 53 (2021).
92. Rapid and highly sensitive pathogen detection through real-time DNA monitoring using nanogap impedimetric sensors in recombinase polymerase amplification, Hyunjung Lee ,So Yeon Yi, Jung Sun Kwon, Jong Min Choi, Dong Su Lee, Sang Hyun Lee, Yong-Beom Shin*, Biosensors and Bioelectronics 179, 113042 (2021).
91. Hierarchical Porous Film with Layer-by-Layer Assembly of 2D Copper Nanosheets for Ultimate Electromagnetic Interference Shielding Ho Kwang Choi, Aram Lee, Mina Park, Dong Su Lee, Sukang Bae, Seoung-Ki Lee, Sang Hyun Lee, Takhee Lee, Tae-wook Kim* ACS Nano 15, 829 (2021).
90. Triboelectric Effect of Surface Morphology Controlled Laser Induced Graphene, K.-H. Choi, S. Park, S.-K. Hyeong, S. Bae, J.-M. Hong, T.-W. Kim, S. H. Lee, S. Ryu*, S.-K. Lee* J. Mater. Chem. A 8, 19822 (2020).
89. Surface-functionalized 3D porous rGO-polysaccharide sphere composites for rapid selective protein adsorption from crude biological liquid Hyunjung Lee,*Uijin Lee, Byung Joon Moon, Sang Hyun Lee*, Yong-Beom Shin*, Appl, Surf. Sci. 526, 146707 (2020)
88. All-solid-state organic Schmitt trigger implemented by twin two-in-one ferroelectric memory transistors S. Hwang, S. Jang, S. Bae, S.-K. Lee, S. H. Lee, S. Fabiano, M. Berggren, T. Lee, and T.-W. Kim*, Adv. Electron. Mater. 6, 1901263 (2020).
87. Transparent carbon nanotube web structures with Ni-Pd nanoparticles for electromagnetic interference(EMI) shielding of advanced display devices, Jun-Beom Park, Hokyun Rho, An-Na Cha, Hyojung Bae, Sang Hyun Lee, Sang-Wan Ryu, Tak Jeong, Jun-Seok Ha*, Appl, Surf. Sci. 516, 145745 (2020).
86. Simultaneous Temperature and Strain Sensing with Hybrid Resonator of Fiber Bragg Grating and Whispering Gallery Resonator, Aram Lee, Seoung-Ki Lee, and Sang Hyun Lee*, IEEE Sensors Journal 20, 2962 (2020).
85. Two-in-one device with versatile compatible electrical switching or data storage functions controlled by the ferroelectricity of P(VDF-TrFE) via photocrosslinking , Sunbin Hwang, Sukjae Jang, Minji Kang, Sukang Bae, Seoung-Ki Lee; Jae-Min Hong, Sang Hyun Lee, Gunuk Wang, Simone Fabiano, Magnus Berggren, Tae-Wook Kim*ACS Appl. Mater. Interfaces, 11, 28 (2019).
84. Rare-earth element ytterbium substituted lead-free inorganic perovskite nanocrystals for optoelectronic devices, Byung Joon Moon, Sang Jin Kim, Seungmin Lee, Aram Lee, Hyunjung Lee, Dong Su Lee, Tae-Wook Kim, Seoung-Ki Lee, Sukang Bae and Sang Hyun Lee* , Advanced Materials, 31, 1901716 (2019).
83. Low voltage organic transistor memory fiber with a nanograined organic ferroelectric film, Minji Kang, Sang-A Lee, Sukjae Jang, Sunbin Hwang, Seoung-Ki Lee, Sukang Bae, Jae-Min Hong, Sang Hyun Lee, Kwang-Un Jeong, Jung Ah Lim, Tae-Wook Kim*, ACS Appl. Mater. Interfaces 11, 22575 (2019). .
82. Polarity effects of ZnO on charge recombination at CsPbBr3 nanoparticles/ZnO interfaces,Dabin Son, Byung Joon Moon, Aram Lee, Hokyun Rho, Hyun Jung Lee, Tae-Wook Kim, Jun-Seok Ha, Sang Hyun Lee* , Appl. Surf. Sci. 483, 165 (2019)
81. Enhanced photoelectrochemical stability of GaN photoelectrodes by Al2O3 surface passivation layer, Haseong Kim, Hyojung Bae, Seung Wan Bang, Seyoung Kim, Sang Hyun Lee, Sang-Wan Ryu, and Jun-Seok Ha, Optics Express 27, A206 (2019).
80. Metal nanofibrils embedded in a long free-standing carbon nanotube fibre with a high critical current density, Hokyun Rho, Min Park, Mina Park, Junbeom Park, Jiyoon Han, Aram Lee, Sukang Bae, Tae-Wook Kim, Jun-Seok Ha, Seung Min Kim, Dong Su Lee*, Sang Hyun Lee*, NPG Asia Mater. 10, 146 (2018)
79. Large area thermal light emission from autonomously formed suspended graphene arrays, Mina Park, Aram Lee, Ho Kyun Rho, Seoung-Ki Lee, Sukang Bae, Dae-Young Jeon, Dong Su Lee, Tae-Wook Kim, Yeon-Ho Im, Sang Hyun Lee* Carbon 136, 217 (2018).
Seungmin Lee, Byung Joon Moon, Hyun Jung Lee, Sukang Bae, Tae-Wook Kim, Yong Chae Jung, Jong Hyeok Park, and Sang Hyun Lee*, ACS Appl. Mater. Interfaces 10, 17335 (2018).
77. Ultrastrong Graphene−Copper Core−Shell Wires for High-Performance Electrical Cables, Sang Jin Kim, Dong Heon Shin, Yong Seok Choi, Hokyun Rho, Min Park, Byung Joon Moon, Youngsoo Kim, Seuoung-Ki Lee, Dong Su Lee, Tae-Wook Kim, Sang Hyun Lee, Keun Soo Kim, Byung Hee Hong, and Sukang Bae
ACS Nano 12, 2803 (2018).
76. Plasmonic Silver Nanoparticle-Impregnated Nanocomposite BiVO4 Photoanode for Plasmon-Enhanced Photocatalytic Water Splitting, Sang Yun Jeong, Hye-Min Shin, Yong-Ryun Jo, Yeong Jae Kim, Seungkyu Kim, Won-June Lee, Gil Ju Lee, Jaesun Song, Byung Joon Moon, Sehun Seo, Hyunji An, Sang Hyun Lee, Young Min Song, Bong-Joong Kim, Myung-Han Yoon, and Sanghan Lee, J. Phys. Chem. C 122, 7088 (2018).
75. 2D Single-Crystalline Copper Nanoplates as a Conductive Filler for Electronic Ink Applications, Jin-Won Lee, Jiyoon Han, Dong Su Lee, Sukang Bae, Sang Hyun Lee, Seoung-Ki Lee, Byung Joon Moon, Chel-Jong Choi, Gunuk Wang, and Tae-Wook Kim, Small 14, 1703312 (2018).
74. Graphene−Carbon−Metal Composite Film for a Flexible Heat Sink, Hyunjin Cho, Hokyun Rho, Jun Hee Kim, Su-Hyeong Chae, Thang Viet Pham, Tae Hoon Seo, Hak Yong Kim, Jun-Seok Ha, Hwan Chul Kim, Sang Hyun Lee,* and Myung Jong Kim*, ACS Appl. Mater. Interfaces 9, 40801 (2017).
73. Improvement of efficiency in graphene/gallium nitride nanowire on Silicon photoelectrode for overall water splitting, Hyojung Bae, Hokyun Rho, Jung-Wook Min, Yong-Tak Lee, Sang Hyun Lee, Katsushi Fujii, Hyo-Jong Lee, Jun-Seok Ha, Appl. Surf. Sci. 422, 354 (2017).
72. Porous copper-graphene heterostructures for cooling of electronic devices, Hokyun Rho, Yea Sol Jang, Sungmin Kim, Sukang Bae, Tae-Wook Kim, Dong Su Lee, Jun-Seok Ha and Sang Hyun Lee*, Nanoscale 9, 7565 (2017).
71. Self-organized semiconductor nano-network on graphene, Dabin Son, Sang Jin Kim, Seungmin Lee, Sukang Bae, Tae-Wook Kim, Jae-Wook Kang and Sang Hyun Lee*, Nanotechnology 28, 145602 (2017).
70. Multi-functional nitrogen self-doped graphene quantum dots for boosting the photovoltaic performance of BHJ solar cells, Byung Joon Moon, Dawon Jang, Yeonjin Yi, Hyunbok Lee, Sang Jin Kim, Yelin Oh, Sang Hyun Lee, Min Park, Sungho Lee, and Sukang Bae, Nanotechnology 28, 145602 (2017).
69. An All-Organic Composite System for Resistive Change Memory via the Self-Assembly of Plastic-Crystalline Molecules, An-Na Cha, Sang-A Lee, Sukang Bae, Sang Hyun Lee, Dong Su Lee, Gunuk Wang, and Tae-Wook Kim, ACS Appl. Mater. Interfaces 9, 2730 (2017).
68. The Effect of the number of InGaN/GaN pairs on the photoelectrochemical properties of InGaN/GaN multi quantum wells, Hyojung Bae, Jun-Beom Park, Katsushi Fujii, Hyo-Jong Lee, Sang-Hyun Lee, Sang-Wan Ryu, June Key Lee, Jun-Seok Ha, Appl. Surf. Sci. 401, 348 (2017).
67. Influence of Mg Flux on the Photoelectrochemical Properties of p-Type GaN for Hydrogen Production, Hyojung Bae, Eunsook Kim, Jun-Beom Park, Katsushi Fujii, Sanghyun Lee, Hyo-Jong Lee, Sang-Wan Ryu, June Key Lee, and Jun-Seok Ha, J. Nanosci. Nanotech. 16, 10635 (2016).
66. Spontaneously restored electrical conductivity of bioactive gel comprising mussel adhesive protein-coated carbon nanotubes, Hyunjung Lee, Yu-Mi Ha, Sang Hyun Lee, Young-il Ko, Hiroyuki Muramatsu, Yoong Ahm Kim, Min Park and Yong Chae Jung, RSC Adv. 6, 87044 (2016).
65. A graphene superficial layer for the advanced electroforming process, Hokyun Rho, Mina Park, Seungmin Lee, Sukang Bae, Tae-Wook Kim, Jun-Seok Ha and Sang Hyun Lee*
Nanoscale 8, 12710 (2016).
64. Facile and Purification-Free Synthesis of Nitrogenated Amphiphilic Graphitic Carbon Dots, Byung Joon Moon, Yelin Oh, Dong Heon Shin, Sang Jin Kim, Sang Hyun Lee, Tae-Wook Kim, Min Park, and Sukang Bae, Chem. Mater. 28, 1481 (2016).
63. Graphene quantum dots as a highly efficient solution-processed charge trapping medium for organic nano-floating gate memory, Yongsung Ji, Juhan Kim, An-Na Cha, Sang-A Lee, Myung Woo Lee, Jung Sang Suh, Sukang Bae, Byung Joon Moon, Sang Hyun Lee, Dong Su Lee, Gunuk Wang and Tae-Wook Kim, Nanotechnology 27, 145204 (2016).
62. One step synthesis of Au nanoparticle-cyclized polyacrylonitrile composite films and their use in organic nano-floating gate memory applications, Se-Phin Cho, Sukjae Jang, Hae-Na Jo, Sang-A Lee, Sukang Bae, Sang Hyun Lee, Junyeon Hwang, Han-Ik Joh, Gunuk Wang and Tae-Wook Kim, J. Mater. Chem. C 4, 1511 (2016).
61. Integrated all-organic 8 x 8 one transistor-one resistor (1T-1R) crossbar resistive switching memory array, Yongsung Ji, An-Na Cha, Sang-A Lee, Sukang Bae, Sang Hyun Lee, Dong Su Lee, Hyejung Choi, Gunuk Wang, Tae-Wook Kim, Org. Electron. 29, 66 (2016).
60. Effect of Polarity on Photoelectrochemical Properties of Polar and Semipolar GaN Photoanode, Hyojung Bae, Eunsook Kim, Jun-Beom Park, Sung-Ju Kang, Katsushi Fujii, Sang Hyun Lee, Hyo-Jong Lee, and Jun-Seok Ha, J. Electrochem. Soc. 163, H213 (2016).
59. Molecular-scale charge trap medium for organic non-volatile memory transistors, Sang-A Lee, Dae-Yoon Kim, Kwang-Un Jeong, Sang Hyun Lee, Sukang Bae, Dong Su Lee, Gunuk Wang, and Tae-Wook Kim, Org. Electron. 27, 18 (2015).
58. Three-Dimensional Porous Copper-Graphene Heterostructures with Durability and High Heat Dissipation Performance, Hokyun Rho, Seungmin Lee, Sukang Bae, Tae-Wook Kim, Dong Su Lee, Hyun Jung Lee, Jun Yeon Hwang, Tak Jeong, Sungmin Kim, Jun-Seok Ha & Sang Hyun Lee, Sci. Rep. 5, 12710 (2015).
57. Photocatalytic decomposition of graphene over the surface of ZnO under UV irradiation, Dae-Hwa Mun, Hyun Jung Lee, Sukang Bae, Tea-Wook Kim and Sang Hyun Lee, Phys. Chem. Chem. Phys. 17, 15683 (2015).
56. Nano carbon conformal coating strategy for enhanced photoelectrochemical responses and long-term stability of ZnO quantum dots, Jung Kyu Kim, Sukang Bae, Wanjung Kim, Myung Jin Jeong, Sanghyun Lee, Chang-Lyoul Lee, Won Kook Choi, Dong Ick Son and Jong Hyeok Park, Nano Energy 13, 258 (2015).
55. Enhanced Photovoltaic Performance of Inverted Polymer Solar Cells Utilizing Multifunctional Quantum- Dot Monolayers, Byung Joon Moon, Sungjae Cho, Kyu Seung Lee, Sukang Bae, Sanghyun Lee, Jun Yeon Hwang, Basavaraj Angadi, Yeonjin Yi, Min Park, and Dong Ick Son, Adv. Energy Mater. 5, 1401130 (2015).
54. Resistive switching characteristics of ZnO–graphene quantum dots and their use as an active component of an organic memory cell with one diode-one resistor architecture, Yongsung Ji, Sang-A Lee, An-Na Cha, Munju Goh, Sukang Bae, Sanghyun Lee, Dong Ick Son, and Tae-Wook Kim, Org. Electron. 18, 77 (2015).
53. Fabrication of spray-printed organic non-volatile memory devices for low cost electronic applications, An-Na Cha, Yongsung Ji, Sang-A Lee, Yong-Young Noh, Seok-In Na, Sukang Bae, Sanghyun Lee, and Tae-Wook Kim , Mater. Sci. & Eng. B, Solid-state materials for advanced technology 191, 51 (2015).
52. Low operational voltage and high performance organic field effect memory transistor with solution processed graphene oxide charge storage media, Tae-Wook Kim, Nathan Cernetic, Yan Gao, Sukang Bae, Sanghyun Lee, Hong Ma, Hongzheng Chen, and Alex K. –Y. Jen, Org. Electron. 15, 2775 (2014).
51. Effects of Precursor Concentration on the Properties of ZnO Nanowires Grown on (1–102) R-Plane Sapphire Substrates by Hydrothermal Synthesis, D. H. Mun, S. J. Bak, J. S. Ha, H. J. Lee, J. K. Lee, S. H. Lee, Y. B. Moon, J. Nanosci. Nanotech. 14, 5970 (2014).
50. Stress relaxation of GaN microstructures on a graphene-buffered Al2O3 substrate, Dae-Hwa Mun, Hyojung Bae, Sukang Bae, Hyunjung Lee, Jun-Seok Ha, Sanghyun Lee*, Physica status solidi. Rapid Research Letters : PSS 8, 341 (2014).
49. Characteristics of p-type ZnTe Films Grown on Sputtered ZnO by Using Pulsed Laser Deposition, Sang Hyun Lee*, D. Barton Smith, and Jun Xu, J. Kor. Phys. Soc. 64, 461 (2014).
48. Synthesis of Vertically Conformal ZnO/CuO Core-Shell Nanowire Arrays by Electrophoresis-Assisted Electroless Deposition, Sang Yun Jeong, Hye-Min Shin, Yong-Ryun Jo, Yeong Jae Kim, Seungkyu Kim, Won-June Lee, Gil Ju Lee, Jaesun Song, Byung Joon Moon, Sehun Seo, Hyunji An, Sang Hyun Lee, Young Min Song, Bong-Joong Kim, Myung-Han Yoon, and Sanghan Lee, J. Phys. Chem. C 118, 7377 (2014).
47. Waveguide lasing from V-shaped ZnO microstructure, Sang Hyun Lee, Takenari Goto, Hiroshi Miyazaki, Takafumi Yao, Optics Lett. 38, 2413 (2013).
46. Anisotropic ZnO-CdO Nanorod Heterojunctions, Sang Hyun Lee, Chad M. Parish, and Jun Xu, Nanoscale Res. Lett. 7, 626 (2012).
45. A Facile Method for Patterned Growth of ZnO nanowires using a Black Ink, Sang Hyun Lee, Hyun Jung Lee, Hitoshi Shiku, Takafumi Yao, and Tomokazu Matsue, Electron. Mater. Lett., 8, 511 (2012).
44. Light Confinement-Induced Antireflection of ZnO Nanocones, Sang Hyun Lee, Gerald Earle Jellison Jr., Chad E. Duty, and Jun Xu, Appl. Phys. Lett. 99, 153113 (2011).
43. Nanocone Tip-Film Solar Cells with Efficient Charge Transport, Sang Hyun Lee, X.-G. Zhang, Chad M. Parish, Ho Nyung Lee, D. Barton Smith, Yongning He, and Jun Xu
Adv. Mater. 23, 4381 (2011).
42. ZnO-ZnTe Nanocone Heterojuctions, Sang Hyun Lee, B. Smith, X. Zhang, S. S. Seo, Z. Bell, and Jun Xu, Appl. Phys. Lett. 96, 193116 (2010).
41. Optical Resonant Cavity in a Nanotaper, Sang Hyun Lee,, Takenari Goto, Hiroshi Miyazaki, Jiho Chang, and Takafumi Yao, Nano Lett. 10, 2038 (2010).
40. Rapid and simple immunosensing system for simultaneous detection of tumor markers based negative-dielectrophoretic manipulation for microparticles, H. J. Lee, S. H. Lee, T. Yasukawa, J. Ramon-Azcon, F. Mizutani, K. Ino, H. Shiku, and T. Matsue, Talanta 81, 657 (2010).
39. Microfluidic-Assisted Dielectrophoretic Alignment and Device Characterization of Single ZnO Wires, S. H. Lee, H. J. Lee, K. Ino, H. Shiku, T. Yao, and T. Matsue
J. Phys. Chem. C 113, 19376 (2009).
38. Structural and stimulated emission characteristics of diameter-controlled ZnO nanowires using buffer structures, S. H. Lee, S. Lee, J.-S. Ha, H.-J. Lee, J. W. Lee, J. Y. Lee, S.-K. Hong, T. Goto, M. W. Cho, T. Yao, J. Phys. D : Appl. Phys. 42, 225403 (2009).
37. Leakage current improvement of nitride- based light emitting diodes using CrN buffer layer and its vertical type application by chemical lift-off process, K. Fujii, S. Lee, J.-S. Ha, H.-J. Lee, H.-J. Lee, S. H. Lee, T. Kato, M.-W. Cho, T. Yao, Appl. Phys. Lett. 94, 242108 (2009).
36. Structural and optical investigations of periodically polarity inverted ZnO heterostructures on (0001) Al2O3, J. S. Park, T. Goto, S. K. Hong, S. H. Lee, J. W. Lee, T. Minegishi, S. H. Park, J. H. Chang, D. C. Oh, J. Y. Lee, T. Yao, Appl. Phys. Lett. 94, 141904 (2009).
35. Lateral arrays of vertical ZnO nanowalls on a periodically polarity-inverted ZnO template, S. H. Lee, T. Minegishi, J.-S. Ha, J.-S.Park, H.-J. Lee, H. J. Lee, H. Shiku, T. Matsue, S.-K. Hong, H. Jeon, T. Yao, Nanotechnology 20, 235304 (2009).
34. Fabrication of one-dimensional and two-dimensional periodically polarity inverted ZnO structures using the patterned CrN buffer layers, J. S. Park, T. Minegishi, S. H. Lee, I. H. Im, S. H. Park, T. Goto, M. W. Cho, T. Yao, S. K. Hong, J. W. Lee, J. Y. Lee, S. Ahn, H. Jeon, W. Lee, M. N. Jung, J. H,. Chang, J. Vac. Sci. Technol. B 27, 1658 (2009).
33. Synthesis and investigation on the extrinsic carrier concentration of indium doped ZnO tetrapods, M. N. Jung, E. S. Lee, T.-I. Jeon, K. S. Gil, J.-J. Kim, Y. Murakami, S. H. Lee, S. H. Park, H. J. Lee, T. Yao, H. Makino, J. H. Chang, J. Alloys and Compounds 481, 649 (2009).
32. Simple and rapid preparation of vertically aligned gold nanoparticle arrays and fused nanorods in pores of alumina membrane based on positive dielectrophoresis
H. J. Lee, T. Yasukawa, M. Suzuki, S. H. Lee, T. Yao, Y. Taki, A. Tanaka, M. Kameyama, H. Shiku, and T. Matsue, Sensors and Actuators B 136, 320 (2009).
31. Ultrafast lasing due to electron-hole plasma in ZnO nano-multipods, S. Mitsubori, I. Katayama, S. H. Lee, T. Yao, and J. Takeda, J. Phys.:Condens. Matter 21, 064211 (2009).
30. Hydride vapor phase epitaxy of GaN on the vicinal c-sapphire with a CrN interlayer, H.-J. Lee, J.-S. Ha, H.-J. Lee, S. W. Lee, S. H. Lee, H. Goto, S.-K. Hong, M. W. Cho, T. Yao, K. Fujito, K. Shimoyama, H. Namita, S. Nagao, J. Cryst. Growth. 311, 470 (2009).
29. ZnO nanorods and periodically-polarity inverted structures for photonic devices, S. H. Lee, T. Minegishi, K. Fujii, and T. Yao, J. Korean Phys. Soc., 53, 406 (2008).
28. Ordered arrays of ZnO nanorods grown on periodically polarity- inverted surfaces, S. H. Lee, T. Minegishi, J. S. Park, S. W. Park, J. S. Ha, H. -J. Lee, H. J. Lee, S. M. Ahn, J. H. Kim, H. S. Jeon, and T. Yao, Nano Letters 8, 2419 (2008).
27. Reduction of dislocations in GaN films on AlN/sapphire templates using CrN nanoislands, J. -S. Ha, H. –J. Lee , S. W. Lee , H. –J. Lee , S. H. Lee , H. Goto , M. –W. Cho , T. Yao , R. Toba , J. –W. Lee , J. Lee, and S. –K. Hong, Appl. Phys. Lett .92, 091906 (2008).
26. The fabrication of vertical light emitting diodes using chemical lift-off process, J. -S. Ha, S. W. Lee, H. J. Lee, H. –J. Lee, S. H. Lee, H. Goto, T. Kato, K. Fujii, M. W. Cho, and T. Yao
IEEE Photonic Technology Letter 20,175 (2008).
25. Effects of interfacial layer structures on crystal structural properties of ZnO films, J. S. Park, T. Minegishi, S. H. Lee, I. H. Im, S. H. Park, T. Hanada, T. Goto, S. K. Hong, and J. H. Chang, J. Vac. Sci. Technol. A 26, 90 (2008).
24. Structural investigation of nitride c- sapphire substrate by grazing incidence X-ray diffraction and transmission electron microscopy, H.-J. Lee, J. -S. Ha, S. W. Lee, H. J. Lee, H. Goto, S. H. Lee, M.W. Cho, and T. Yao, Appl. Phys. Lett. 91, 202116 (2007).
23. Self-separated free standing GaN using an NH4Cl interlayer, H. J. Lee, S. W, Lee, H. Goto, S. H. Lee, H. –J. Lee, J. S. Ha, T. Goto, M. W. Cho, and T. Yao, Appl. Phys. Lett. 91, 192280 (2007).
22. Characterization of free-standing GaN substrates prepared by self lift-off, S. W. Lee, H. Goto, T. Minegishi, W. H. Lee, J. S. Ha, H. J. Lee, Hyo-Jong Lee, S. H. Lee, T. Goto, T. Hanada, M. W. Cho, and T. Yao, Phys. Stat. Sol (c) 4, 2617 (2007).
21. Fabrication of porous ZnO nanostructures and morphology control, S. H. Lee, H. J. Lee, H. Goto, M. W. Cho, and T. Yao, Phys. Stat. Sol (c) 4, 1747 (2007).
20. Strain-free GaN thick films grown on single crystalline ZnO buffer layer with in situ lift-off technique, S. W. Lee, T. Minegishi, W. H. Lee, H. Goto, H. J. Lee, S. H. Lee, Hyo-Jong Lee, J. S. Ha, T. Goto, T. Hanada, M. W. Cho, and T. Yao, Appl. Phys. Lett. 90, 061907 (2007).
19. Current degr adation mechanism of single wall carbon nanotube emitters during field emission, J. H. Lee, S. H. Lee, W. S. Kim, H. J. Lee, J. N. Heo, T. W. Jeong, C. W. Baik, S. H. Park, SeGi Yu, J. B. Park, Y. W. Jin, J. M. Kim, H. J. Lee, J. W. Moon, M. A. Yoo, J. W. Nam, S. H. Cho, J. S. Ha, T. I. Yoon, J. H. Park, and D. H, Choe, Appl. Phys. Lett. 89, 253115 (2006).
18. Selective Growth of Vertically-Aligned ZnO Nano-needle, S. H. Lee, W. H. Lee, T. Baba, H. Goto, S. W. Lee, H. C. Ko, M.-W. Cho, and T. Yao, J. Nanosci. Nanotech. 6, 3351 (2006).
17. Correlation between ZnO nanowire growth and the surface of AlN substrate, S. H. Lee, I,-H, Im, H. J. Lee, Z. Vashaei, T. Hanada, M. –W. Cho, and T. Yao, Cryst. Growth & Design 6, 2640 (2006).
16. Control of the ZnO Nanowires Nucleation Site Using Microfluidic Channels, S. H. Lee, H. J. Lee, D. –C. Oh, S. W. Lee, H. Goto, R. Buckmaster, T. Yasukawa, T. Matsue, S.-K. Hong, H. C. Ko, M.-W. Cho, and T. Yao, J. Phys. Chem. B 110, 3856 (2006).
15. Improvement of field emission characteristics of carbon nanotubes through metal layer intermediation, T. Jeong, J. Heo, J. Lee, S. H. Lee, W.S. Kim, H. J. Lee, S. H. Park, and J. M. Kim, T. Oh, C. Park, and J.-B.Yoo, B.Gong and N. Lee, S.-G. Yu, Appl. Phys. Lett. 87, 0631121 (2005).
14. Uniformity measurement of electron emission from carbon nanotubes using electron-beam resist, J. H. Lee, S. H. Lee, W. S. Kim, H. J. Lee, J. N. Heo, T. W. Jeong, C. H. Choi, and J. M. Kim, J. H. Park, J. S. Ha, H. J. Lee, J. W. Moon, M. A. Yoo, J. W. Nam, S. H. Cho, T. I. Yoon, B. S. Kim, and D. H. Choe, J. Vac. Sci. Technol. B 23, 718 (2005).
13. Synthesis, characteristics, and field emission of doped and de-doped polypyrrole, polyaniline, poly(3,4-ethylenedioxythiophen) nanotube and nanowires, B. H. Kim, D. H. Park, J. Joo, S. G. Yu, and S. H. Lee, Synthetic Metals 150, 279 (2005).
12. Characterization of ZnO needle-shaped nanostructures grown on NiO catalyst-coated Si substrates, T. Y. Kim, J. Y. Kim, S. H. Lee, H. W. Shim, S. H. Lee, E. K. Suh and K. S. Nahm
Synthetic Metals 144, 61 (2004).
11. Efficient Field Emission from Highly Aligned, Graphitic Nanotubes Embedded with Gold Nanoparticles, K. G. Kim, S. H. Lee, W. K. Yi, J. M. Kim. J. W. Choi, Y. S. Park, and J. -I. Jin
Adv. Mater. 15, 1618 (2003).
10. Characteristics and field emission of conducting poly (3,4-ethylenedioxythiophene) nanowires, B. H. Kim, M. S. Kim, K. T. Park, J. K. Lee, D. H. Park, J. Joo, S. G. Yu, and S. H. Lee
Appl. Phys. Lett. 83, 539 (2003).
9. Growth of GaN nanowires on Si substrate using Ni catalyst in vertical chemical vapor deposition reactor, T. Y. Kim, S. H. Lee, Y. H. Mo, H. W. Shim, K. S. Nahm, E. -K. Suh, J. W. Yang, K. Y. Lim and G. S. Park, J. Cryst. Growth 257, 97 (2003).
8. Conducting Polymer Nanotube and Nanowire Synthesized by Using Nanoporous Template: Synthesis, Characteristics, and Applications, J. Joo, K. T. Park, B. H. Kim M. S. Kim, S. Y. Lee, C. K. Jeong, J. K. Lee, D. H. Park, W. K. Yi, S. H. Lee, K. S. Ryu, Synthetic Metals 135-136, 7 (2003).
7. Catalytic Effect of Metal Elements on the Growth of GaN and Mg-doped GaN Micro- Crystals, K. S. Nahm, T. Y. Kim and S. H. Lee, Korean J. Chem. Eng. 20, 653 (2003).
6. Growth of Mg-doped GaN micro-crystals using MgCl2 in direct reaction of Ga and NH3, S. H. Lee, S. H. Ahn, K. C. Kim, E. K. Suh, and K. S. Nahm, J. Cryst. Growth 249, 396 (2003).
5. Growth and Characterization of GaN Nanowires on Si substrate Using Ni Catalyst in a Chemical Vapor Deposition Reactor, S. H. Lee, Y. H. Mo, K. S. Nahm, E. –K. Suh, K. Y. Lim,
Physica Status Solidi (c) 0, 148 (2002).
4. Catalytic Growth of Semiconductor Micro- and Nano- crystals using Transition Metal Catalyst, Kee Suk Nahm, Young Hwan Mo, Md. Shajahan, and Sang Hyun Lee, Korean J. Chem. Eng. 19, 510 (2002).
3. Characterization of Mg-doped GaN micro-crystals grown by direct reaction of gallium and ammonia, S. H. Lee, K. S. Nahm, E.-K, Suk and M. H. Hong, Phys. Stat. Sol (b) 288, 371(2001).
2. Growth and TEM Characterization of GaN Microcrystals Using a Ni Catalyst, K. C. Kim, S. H. Ahn, E.-K. Suh, S. H. Lee, K. S. Nahm and M. H. Hong, J. Cryst. Growth 249, 396 (2003).
1. Catalytic growth of high quality GaN micro-crystals, S. H. Ahn, S. H. Lee, K. S. Nahm, E. K. Suk, M. H. Hong, Y. H. Seo, J. Crystal growth 234, 70 (2002).