20
Y.S. Park, H.S. Jeong, K.-H. Lee, H. Song, T.H. Kwon, J.S. Park, W.J. Park, M.-S. Jeong, T.H. Lee, S.-A. Seo and G.Y. Jung "Large area fabrication of periodic sub-15nm width single layer graphene nanorings” Adv. Mater., 25, 199 (2013)
19
G.H. Jo, M.H. Choe, C.-Y. Cho, J.H. Kim, W.J. Park, S.C Lee, W.-K. Hong, T.-W. Kim, S.-J. Park, B.H. Hong, Y.H. Kahng, and T.H. Lee, "Large-scale patterned multi-layer graphene films as transparent conducting electrodes for GaN light-emitting diodes", Nanotechnology, 21, 175201 (2010).
18
S.H. Lee, G.H. Jo, W.J. Park, S.K. Lee, Y.-S. Kim, B.K. Cho, T.H. Lee, and W.B. Kim, "Diameter-Engineered SnO2 Nanowires over Contact-Printed Gold Nano-Dots Using Size-Controlled Carbon Nanopost Array Stamps", ACS-NANO, 4, 1829-1836 (2010).
17
W.-K. Hong, G.H. Jo, J.I. Sohn, W.J. Park, M.H. Choe, G. Wang, Y.H. Kahng, M.E. Welland, and T.H. Lee, "Tuning of the electronic characteristics of ZnO nanowire field effect transistors by proton irradiation", ACS nano, 4, 811 (2010).
16
M.H. Choe, B.H. Lee, G.H. Jo, J. Park, W.J. Park, S.C. Lee, W.-K. Hong, M.-J. Seong, Y.H. Kahng, K.H. Lee, and T.H. Lee, "Efficient bulk heterojunction photovoltaic cells with transparent multi-layer graphene electrodes", Organic Electronics, 11, 1864 (2010).
15
G.H. Jo, S.-I. Na, S.-H. Oh, S.C. Lee, T.-S. Kim, G. Wang, M.H. Choe, W.J. Park, J.W. Yoon, D.-Y. Kim, Y.H. Kahng, and T.H. Lee, "Tuning of a graphene-electrode work function to enhance the efficiency of organic bulk heterojunction photovoltaic cells with an inverted structure", Appl. Phys. Lett. 97, 213301 (2010).
14
W.J. Park, W.-K. Hong, G.H. Jo, G. Wang, M.H. Choe, J.S. Maeng, Y.H. Kahng and T.H. Lee, "Tuning of operation mode of ZnO nanowire field effect transistors by solvent-driven surface treatment", Nanotechnology, 20, 475702 (2009).
13
G.H. Jo, W.-K. Hong, J.S. Maeng, M.H. Choe, W.J. Park, and T.H. Lee, “Logic inverters composed of controlled depletion-mode and enhancement-mode ZnO nanowire transistors", Appl. Phys. Lett. 94, 173118 (2009).
12
J.S. Maeng, W.J. Park, M.H. Choe, G.H. Jo, Y.H, Kahng and T.H. Lee. “Transient drain current characteristics of ZnO nanowire field effect transistors”, Appl. Phys. Lett. 95, 123101 (2009).
11
W.-K. Hong, G.H. Jo, M.H. Choe, W.J. Park, J.W. Yoon, T.H. Lee, "Tuning of the electronic characteristics of ZnO nanowire transistors and their logic device application", Proceeding of SPIE 2010, Vol. 7768, pp. 77680J-1 to 77680J-14
10
S.C. Lee, G.H. Jo, S.-J. Kang, G. Wang, M.H. Choe, W.J. Park, D.-Y. Kim, Y.H. Kahng, and T.H. Lee, "Enhanced Charge Injection in Pentacene Field Effect Transistors with Graphene Electrodes ", Advanced Materials, 23, 100-105 (2011)
9
T.H. Kwon, W.J. Park , M.H. Choe, J.W. Yoon, S.S. Park, H.S. Hwang, and T.H. Lee " Characterization of ZnO nanowire field effect transistors by fast hydrogen peroxide solution treatment” Jpn. J. Appl. Phys., 51, 035001 (2012) equally contributed author
8
G.H. Jo, M.H. Choe, S.C. Lee, W.J. Park , Y.H Kahng, and T.H. Lee " Application of grapheme as electrodes in electrical and optical devices” Nanotechnology, 23, 112001 (2012).
7
Y.H. Kahng, S.C. Lee, W.J. Park , G.H. Jo, M.H. Choe, J.H. Lee, H.U. Yu, T.H. Lee, and K.H. Lee " Thermal stability of grapheme films synthesized by chemical vapor deposition” Nanotechnology, 23, 075702 (2012).
6
M.H. Choe, W.-K. Hong, W.J. Park, J.W. Yoon, G.H. Jo, T.H. Kwon, M.E. Welland, and T.H. Lee, "UV photoconductivity characteristics of ZnO nanowire field effect transistor treated by proton irradiation", Thin Solid Films, 520. 3624 (2012).
5
G.H. Jo, W.-K. Hong, M.H. Choe, W.J. Park, Y.H. Kahng, and T.H. Lee, "Proton irradiation-induced electrostatic modulation in ZnO nanowire field effect transistors with bilayer gate dielectric", IEEE Transaction on Nanotechnology, IEEE Transaction on Nanotechnology, 11, 918 (2012).
4
Y.H. Kahng, S.-O. Kang, G.H. Jo, M.H. Choe, W.J. Park, S.C. Lee, J.W. Yoon, K.H. Lee, T.H. Lee, " Study on the origin of amorphous carbon peaks on graphene films synthesized on nickel catalysts” Nanotechnology, 22, 045706 (2012).
3
W.J. Park, G.H. Jo, W.-K. Hong, J.W. Yoon, M.H. Choe, S.C. Lee, Y.S. Ji, G.J. Kim, Y.H. Kahng, K.H. Lee, D. Wang, and T.H. Lee, "Enhancement in the photodetection of ZnO nanowires by introducing surface roughness-induced traps", Nanotechnology, 22, 205204 (2011)
2
J.W. Yoon, W.-K. Hong, M.S. Jo, G.H. Jo, M.H. Choe, W.J. Park, J.I. Sohn, S. Nedic, H.S. Hwang, M. Welland, T.H. Lee, "Non-volatile Memory Functionality of ZnO Nanowire Transistors Controlled by Mobile Protons", ACS-NANO, 5, 558 (2011)
1
J.S. Maeng, G.H. Jo, M.H. Choe, W.J. Park, M.-K. Kwon, S.-J. Park and T.H. Lee, "Structural and photoluminescence characterization of ZnO nanowalls grown by metal organic chemical vapor deposition", Thin Solid Films, 518, 865 (2009).