Recent publications
2016
1
Scalable ZnO nanotube arrays grown on CVD-graphene films
JB Park, H Oh, J Park, NJ Kim, H Yoon, GC Yi
APL Materials 4 (10), 106104
2
Molecular beam epitaxial growth and electronic transport properties of high quality topological insulator Bi2Se3 thin films on hexagonal boron nitride
JY Park, GH Lee, J Jo, AK Cheng, H Yoon, K Watanabe, T Taniguchi, ...
2D Materials 3 (3), 035029
3
Flexible GaN Light‐Emitting Diodes Using GaN Microdisks Epitaxial Laterally Overgrown on Graphene Dots
K Chung, H Yoo, JK Hyun, H Oh, Y Tchoe, K Lee, H Baek, M Kim, GC Yi
Advanced Materials 28 (35), 7688-7694
4
Luminescence dynamics of bound exciton of hydrogen doped ZnO nanowires
J Yoo, GC Yi, B Chon, T Joo, Z Wang
Journal of Luminescence 176, 278-282
5
Real-time device-scale imaging of conducting filament dynamics in resistive switching materials
K Lee, Y Tchoe, H Yoon, H Baek, K Chung, S Lee, C Yoon, BH Park, ...
Scientific reports 6, 27451
6
Direct observation of Li diffusion in Li-doped ZnO nanowires
G Li, L Yu, BM Hudak, YJ Chang, H Baek, A Sundararajan, DR Strachan, ...
Materials Research Express 3 (5), 054001
7
Electrical characterization of benzenedithiolate molecular electronic devices with graphene electrodes on rigid and flexible substrates
Y Jang, H Jeong, D Kim, WT Hwang, JW Kim, I Jeong, H Song, J Yoon, ...
Nanotechnology 27 (14), 145301
8
Microtube Light-Emitting Diode Arrays with Metal Cores
Y Tchoe, CH Lee, JB Park, H Baek, K Chung, J Jo, M Kim, GC Yi
ACS nano 10 (3), 3114-3120
2015
1
Chapter Four-Position-Controlled Selective Growth of ZnO Nanostructures and Their Heterostructures
H Yoon, GC Yi
Semiconductors and Semimetals 93, 173-229
2
B21-P-05Characterization of InxGa1-xAs/InAs Coaxial Nanorod Grown on Graphene Layers by Catalyst-Free Molecular Beam Epitaxy
J Jo, Y Tchoe, GC Yi, M Kim
Microscopy 64 (suppl 1), i99-i99
3
Enhanced Second Harmonic Generation by Coupling to Exciton Ensembles in Ag-coated ZnO Nanorods
JK Hyun, T Kang, H Baek, H Oh, D Kim, G Yi
ACS Photonics 2 (9), 1314-1319
4
Nanoscale Single-Element Color Filters
JK Hyun, T Kang, H Baek, D Kim, G Yi
Nano letters 15 (9), 5938-5943
5
Catalyst-free growth of InAs/InxGa1− xAs coaxial nanorod heterostructures on graphene layers using molecular beam epitaxy
Y Tchoe, J Jo, M Kim, GC Yi
NPG Asia Materials 7 (8), e206
6
Statistical Analysis of Electrical Properties of Octanemonothiol versus Octanedithol in PEDOT: PSS-Electrode Molecular Junctions
H Lee, H Jeong, D Kim, WT Hwang, Y Tchoe, GC Yi, T Lee
Journal of nanoscience and nanotechnology 15 (8), 5937-5941
7
Emission color-tuned light-emitting diode microarrays of nonpolar InxGa1–xN/GaN multishell nanotube heterostructures
YJ Hong, CH Lee, J Yoo, YJ Kim, J Jeong, M Kim, GC Yi
Scientific reports 5
8
Growth and optical characteristics of high-quality ZnO thin films on graphene layers
SI Park, Y Tchoe, H Baek, J Heo, JK Hyun, J Jo, M Kim, NJ Kim, GC Yi
APL materials 3 (1), 016103
2014
1
Architectured van der Waals epitaxy of ZnO nanostructures on hexagonal BN
H Oh, YJ Hong, KS Kim, S Yoon, H Baek, SH Kang, YK Kwon, M Kim, ...
NPG Asia Materials 6 (12), e145
2
Metal catalyst-assisted growth of GaN nanowires on graphene films for flexible photocatalyst applications
JB Park, NJ Kim, YJ Kim, SH Lee, GC Yi
Current Applied Physics 14 (11), 1437-1442
3
Selective excitation of Fabry-Perot or whispering-gallery mode-type lasing in GaN microrods
H Baek, JK Hyun, K Chung, H Oh, GC Yi
Applied Physics Letters 105 (20), 201108
4
Photoluminescence of excitons and defects in ZnSe-based longitudinal twinning nanowires
J Xu, C Wang, A Lu, B Wu, X Chen, H Oh, H Baek, GC Yi, L Ouyang
Journal of Physics D: Applied Physics 47 (48), 485302
5
Twinning effect on photoluminescence spectra of ZnSe nanowires
J Xu, C Wang, B Wu, X Xu, X Chen, H Oh, H Baek, GC Yi
Journal of Applied Physics 116 (17), 174303
6
Growth and characterizations of GaN micro-rods on graphene films for flexible light emitting diodes
K Chung, H Beak, Y Tchoe, H Oh, H Yoo, M Kim, GC Yi
Apl Materials 2 (9), 092512
7
Stimulated emission features of bound excitons in ZnO nanotubes
DM Kim, YH Cho, H Jeong, HJ Baek, GC Yi, YD Jho
Journal of nanoscience and nanotechnology 14 (7), 5293-5296
8
Variable‐Color Light‐Emitting Diodes Using GaN Microdonut arrays
Y Tchoe, J Jo, M Kim, J Heo, G Yoo, C Sone, GC Yi
Advanced Materials 26 (19), 3019-3023
9
High‐Resolution Observation of Nucleation and Growth Behavior of Nanomaterials Using a Graphene Template
J Jo, H Yoo, SI Park, JB Park, S Yoon, M Kim, GC Yi
Advanced Materials 26 (13), 2011-2015
10
ZnSe‐Based Longitudinal Twinning Nanowires
J Xu, A Lu, C Wang, R Zou, X Liu, X Wu, Y Wang, S Li, L Sun, X Chen, ...
Advanced Engineering Materials 16 (4), 459-465
11
Hydrothermal growth of ZnO microstructures on Ar plasma treated graphite
YJ Kim, H Tukiman, CH Lee, SS Kim, J Park, BH Sohn, M Kim, GC Yi, ...
Current Applied Physics 14 (3), 269-274
12
Controlled growth of inorganic nanorod arrays using graphene nanodot seed layers
YJ Kim, SS Kim, JB Park, BH Sohn, GC Yi
Nanotechnology 25 (13), 135609
13
High-performance photodetectors and enhanced field-emission of CdS nanowire arrays on CdSe single-crystalline sheets
G Li, Y Jiang, Y Zhang, X Lan, T Zhai, GC Yi
Journal of Materials Chemistry C 2 (39), 8252-8258
2013
1
Gan nanowire/thin film vertical structure p–n junction light-emitting diodes
YJ Hong, CH Lee, JB Park, SJ An, GC Yi
Applied Physics Letters 103 (26), 261116
2
Growth of ZnSe-based longitudinal twinning nanowires by phase transformation
J Xu, A Lu, C Wang, X Chen, J Chu, GC Yi
Eighth International Conference on Thin Film Physics and Applications ...
3
Characterization of Li-rich xLi 2 MnO 3·(1− x) Li [Mn y Ni z Co 1− y− z] O 2 as cathode active materials for Li-ion batteries
YN Jo, K Prasanna, SJ Park, CW Lee
Electrochimica Acta 108, 32-38
4
Geometry‐Induced Dislocations in Coaxial Heterostructural Nanotubes
A Yoon, JY Park, JM Jeon, Y Cho, JB Park, GC Yi, KH Oh, HN Han, M Kim
small 9 (13), 2255-2259
5
Epitaxial GaN microdisk lasers grown on graphene microdots
H Baek, CH Lee, K Chung, GC Yi
Nano letters 13 (6), 2782-2785
6
Metal-lined semiconductor nanotubes for surface plasmon-mediated luminescence enhancement
J Yoo, X Ma, W Tang, GC Yi
Nano letters 13 (5), 2134-2140
7
Orientation-Dependent Local Structural Properties of Zn1− x MgxO Nanorods Studied by Extended X-Ray Absorption Fine Structure
ES Jeong, C Park, Z Jin, J Yoo, GC Yi, SW Han
Journal of nanoscience and nanotechnology 13 (3), 1880-1883
8
Microstructural defects in GaN thin films grown on chemically vapor-deposited graphene layers
H Yoo, K Chung, SI Park, M Kim, GC Yi
Applied Physics Letters 102 (5), 051908
2012
1
Graphene: Position‐and Morphology‐Controlled ZnO Nanostructures Grown on Graphene Layers (Adv. Mater. 41/2012)
YJ Kim, H Yoo, CH Lee, JB Park, H Baek, M Kim, GC Yi
Advanced Materials 24 (41), 5564-5564
2
Position‐and Morphology‐Controlled ZnO Nanostructures Grown on Graphene Layers
YJ Kim, H Yoo, CH Lee, JB Park, H Baek, M Kim, GC Yi
Advanced Materials 24 (41), 5565-5569
3
Probing Quantum Confinement within Single Core–Multishell Nanowires
G Martínez-Criado, A Homs, B Alén, JA Sans, J Segura-Ruiz, ...
Nano letters 12 (11), 5829-5834
4
High-quality GaN films grown on chemical vapor-deposited graphene films
K Chung, SI Park, H Baek, JS Chung, GC Yi
NPG Asia Materials 4 (9), e24
5
Superradiance from one-dimensionally aligned ZnO nanorod multiple-quantum-well structures
T Yatsui, A Ishikawa, K Kobayashi, A Shojiguchi, S Sangu, T Kawazoe, ...
Applied Physics Letters 100 (23), 233118
6
Gallium nitride nanostructures for light-emitting diode applications
MS Kang, CH Lee, JB Park, H Yoo, GC Yi
Nano energy 1 (3), 391-400
7
Excitonic origin of enhanced luminescence quantum efficiency in MgZnO/ZnO coaxial nanowire heterostructures
J Yoo, B Chon, W Tang, T Joo, LS Dang, GC Yi
Applied Physics Letters 100 (22), 223103
8
Correction: Microstructures of GaN Thin Films Grown on Graphene Layers
H Yoo, K Chung, YS Choi, CS Kang, KH Oh
Advanced Materials 24 (14), 1780-1780
9
Phosphate uptake and growth characteristics of transgenic rice with phosphate transporter 1 (OsPT1) gene overexpression under high phosphate soils
WH Hwang, SK Park, T Kwon, G Yi, MH Nam, SY Song, SM Kim, ...
African Journal of Biotechnology 11 (27), 6983-6990
10
Excitonic diffusion dynamics in ZnO
H Jeong, K Min, S Byun, CJ Stanton, DH Reitze, JK Yoo, GC Yi, YD Jho
Applied Physics Letters 100 (9), 092106
11
Catalyst-Free Metal-Organic Chemical Vapor Deposition Growth of InN Nanorods
MH Kim, K Chung, DY Moon, JM Jeon, M Kim, J Park, Y Nanishi, GC Yi, ...
Journal of nanoscience and nanotechnology 12 (2), 1645-1648
12
Tunable Catalytic Alloying Eliminates Stacking Faults in Compound Semiconductor Nanowires
H Heo, K Kang, D Lee, LH Jin, HJ Back, I Hwang, M Kim, HS Lee, BJ Lee, ...
Nano letters 12 (2), 855-860
13
Microstructures of GaN thin films grown on graphene layers
H Yoo, K Chung, YS Choi, CS Kang, KH Oh, M Kim, GC Yi
Advanced Materials 24 (4), 515-518
14
Repeatable switching of the bending direction of ZnO nanoneedles by ion beams
DH Kim, HJ Lee, GC Yi
Nanotechnology 23 (7), 075302
15
Exciton scattering mechanism in a single semiconducting MgZnO nanorod
J Yoo, LS Dang, B Chon, T Joo, GC Yi
Nano letters 12 (2), 556-561
16
Front Cover: Catalyst‐free growth of InN nanorods by metal‐organic chemical vapor deposition (Phys. Status Solidi A 1/2012)
MH Kim, DY Moon, J Park, Y Nanishi, GC Yi, E Yoon
physica status solidi (a) 209 (1)
17
Hybrid semiconductor nanostructures with graphene layers
WI Park, JM Lee, DH Lee, GC Yi
Semiconductor Nanostructures for Optoelectronic Devices, 167-195
18
Nanophotonic Device Application Using Semiconductor Nanorod Heterostructures
T Yatsui, GC Yi, M Ohtsu
Semiconductor Nanostructures for Optoelectronic Devices, 279-296
19
Catalyst‐free growth of InN nanorods by metal‐organic chemical vapor deposition
MH Kim, DY Moon, J Park, Y Nanishi, GC Yi, E Yoon
physica status solidi (a) 209 (1), 50-55
2011
1
Flexible Optoelectronics: Flexible Inorganic Nanostructure Light‐Emitting Diodes Fabricated on Graphene Films (Adv. Mater. 40/2011)
CH Lee, YJ Kim, YJ Hong, SR Jeon, S Bae, BH Hong, GC Yi
Advanced Materials 23 (40), 4591-4591
2
Flexible Inorganic Nanostructure Light‐Emitting Diodes Fabricated on Graphene Films
CH Lee, YJ Kim, YJ Hong, SR Jeon, S Bae, BH Hong, GC Yi
Advanced Materials 23 (40), 4614-4619
3
Inorganic Optoelectronics: Visible‐Color‐Tunable Light‐Emitting Diodes (Adv. Mater. 29/2011)
YJ Hong, CH Lee, A Yoon, M Kim, HK Seong, HJ Chung, C Sone, YJ Park, ...
Advanced Materials 23 (29), 3224-3224
4
Visible‐Color‐Tunable Light‐Emitting Diodes
YJ Hong, CH Lee, A Yoon, M Kim, HK Seong, HJ Chung, C Sone, YJ Park, ...
Advanced Materials 23 (29), 3284-3288
5
GaN/ZnO nanotube heterostructure light-emitting diodes fabricated on Si
CH Lee, YJ Hong, YJ Kim, J Yoo, H Baek, SR Jeon, SJ Lee, GC Yi
IEEE Journal of Selected Topics in Quantum Electronics 17 (4), 966-970
6
Hydrothermally grown ZnO nanostructures on few-layer graphene sheets
YJ Kim, A Yoon, M Kim, GC Yi, C Liu
Nanotechnology 22 (24), 245603
7
Selective formation of GaN-based nanorod heterostructures on soda-lime glass substrates by a local heating method
YJ Hong, YJ Kim, JM Jeon, M Kim, JH Choi, CW Baik, SI Kim, SS Park, ...
Nanotechnology 22 (20), 205602
8
Formation of 10-μm-level patterned organic thin film using microthermal evaporation
JH Choi, A Zoulkarneev, TY Noh, YG Lee, SI Kim, SS Park, CW Baik, ...
Journal of Vacuum Science & Technology B 29 (2), 021016
9
Near-axial rotation of nanorods by focused laser beams using dual-beam method
SU Hwang, YJ Kim, GC Yi, YG Lee
Journal of Nanophotonics 5 (1), 053507-053507-11
10
Inorganic nanostructures grown on graphene layers
WI Park, CH Lee, JM Lee, NJ Kim, GC Yi
Nanoscale 3 (9), 3522-3533
2010
1
Scalable network electrical devices using ZnO nanowalls
CH Lee, YJ Kim, J Lee, YJ Hong, JM Jeon, M Kim, S Hong, GC Yi
Nanotechnology 22 (5), 055205
2
Cetuximab-conjugated magneto-fluorescent silica nanoparticles for in vivo colon cancer targeting and imaging
YS Cho, TJ Yoon, ES Jang, KS Hong, SY Lee, OR Kim, C Park, YJ Kim, ...
Cancer letters 299 (1), 63-71
3
The topographic effect of zinc oxide nanoflowers on osteoblast growth and osseointegration
JK Park, YJ Kim, J Yeom, JH Jeon, GC Yi, JH Je, SK Hahn
Advanced materials 22 (43), 4857-4861
4
Transferable GaN layers grown on ZnO-coated graphene layers for optoelectronic devices
K Chung, CH Lee, GC Yi
Science 330 (6004), 655-657
5
Vertical pillar-superlattice array and graphene hybrid light emitting diodes
JM Lee, JW Choung, J Yi, DH Lee, M Samal, DK Yi, CH Lee, GC Yi, ...
Nano letters 10 (8), 2783-2788
6
ZnO nanostructures with controlled morphologies on a glass substrate
YJ Kim, JM Jeon, JH Choi, SS Park, SI Kim, CW Baik, M Kim, JM Kim, ...
Nanotechnology 21 (26), 265603
7
Local structural and optical properties of ZnO nanoparticles
ES Jeong, HJ Yu, YJ Kim, GC Yi, YD Choi, SW Han
Journal of nanoscience and nanotechnology 10 (5), 3562-3565
8
Nonvolatile memory devices based on few-layer graphene films
YJ Doh, GC Yi
Nanotechnology 21 (10), 105204
9
Position-controlled AlN/ZnO coaxial nanotube heterostructure arrays for electron emitter applications
YJ Kim, J Cho, YJ Hong, JM Jeon, M Kim, C Liu, GC Yi
Nanotechnology 21 (5), 055303
2009
1
Structural and optical characteristics of GaN/ZnO coaxial nanotube heterostructure arrays for light-emitting device applications
YJ Hong, JM Jeon, M Kim, SR Jeon, KH Park, GC Yi
New Journal of Physics 11 (12), 125021
2
Vertically aligned ZnO nanostructures grown on graphene layers
YJ Kim, JH Lee, GC Yi
Applied Physics Letters 95 (21), 213101
3
Whispering-gallery-modelike resonance of luminescence from a single hexagonal ZnO microdisk
SS Kim, YJ Kim, GC Yi, H Cheong
Journal of Applied Physics 106 (9), 094310
4
Measurement of the axial rotation of nanorods trapped by a laser beam
SU Hwang, YJ Kim, GC Yi, YG Lee
SPIE NanoScience+ Engineering, 740024-740024-7
5
Fabrication of potential graphene memory devices
GC Yi
Advanced Coatings & Surface Technology 22 (8), 6-7
6
GaN/In 1-x Ga x N/GaN/ZnO nanoarchitecture light emitting diode microarrays
CH Lee, J Yoo, YJ Hong, J Cho, YJ Kim, SR Jeon, JH Baek, GC Yi
Applied Physics Letters 94 (21)
7
Modulation doping in ZnO nanorods for electrical nanodevice applications
J Yoo, CH Lee, YJ Doh, HS Jung, GC Yi
Applied Physics Letters 94 (22), 223117
8
Fabrication and Optical Characteristics of Position‐Controlled ZnO Nanotubes and ZnO/Zn0. 8Mg0. 2O Coaxial Nanotube Quantum Structure Arrays
J Yoo, YJ Hong, HS Jung, YJ Kim, CH Lee, J Cho, YJ Doh, LS Dang, ...
Advanced Functional Materials 19 (10), 1601-1608
9
Nanophotonic energy up conversion using ZnO nanorod double-quantum-well structures
T Yatsui, S Sangu, K Kobayashi, T Kawazoe, M Ohtsu, J Yoo, GC Yi
Applied Physics Letters 94 (8), 083113
10
Ultrafine ZnO nanowire electronic device arrays fabricated by selective metal–organic chemical vapor deposition
WI Park, CH Lee, JH Chae, DH Lee, GC Yi
Small 5 (2), 181-184
11
Thermoelectric power measurements of wide band gap semiconducting nanowires
CH Lee, GC Yi, YM Zuev, P Kim
Applied Physics Letters 94 (2), 022106
12
Shape‐Controlled Nanoarchitectures Using Nanowalls
YJ Hong, HS Jung, J Yoo, YJ Kim, CH Lee, M Kim, GC Yi
Advanced Materials 21 (2), 222-226
13
Controlled epitaxial growth modes of ZnO nanostructures using different substrate crystal planes
YJ Hong, J Yoo, YJ Doh, SH Kang, K Kong, M Kim, DR Lee, KH Oh, GC Yi
Journal of Materials Chemistry 19 (7), 941-947
14
Inorganic nanotubes and nanowires
GC Yi, D Goldberg
J. Mater. Chem 19, 941-947
15
Preparation and optical properties of one dimensional nano hydroxides and oxides
N Vu, DX Loc, MH Nam, GC Yi, TK Anh
Physics and Engineering of New Materials, 87-93
2008
1
Application of spectral reflectance to the monitoring of ZnO nanorod growth
TH Ghong, YD Kim, E Ahn, E Yoon, SJ An, GC Yi
Applied Surface Science 255 (3), 746-748
2
Enhancement and Concurrence of Emissions from Multiple Fluorophores in a Single Emitting Layer of Micellar Nanostructures
SI Yoo, JH Lee, BH Sohn, I Eom, T Joo, SJ An, GC Yi
Advanced Functional Materials 18 (19), 2984-2989
3
Surface morphology and growth mechanism of catalyst‐free ZnO and Mgx Zn1–xO nanorods
M Kim, YJ Hong, J Yoo, GC Yi, GS Park, K Kong, H Chang
physica status solidi (RRL)-Rapid Research Letters 2 (5), 197-199
4
Photoluminescent characteristics of MgxZn1− xO (0⩽ x⩽ 0.18) nanorods
J Yoo, YJ Hong, GC Yi, B Chon, T Joo
Semiconductor Science and Technology 23 (9), 095015
5
Observation of single-electron transport in a Zn 0.8 Mg 0.2 O/ZnO coaxial heterostructure nanorod
D Jeong, DK Ki, MH Bae, HJ Lee, CH Lee, J Yoo, GC Yi
Journal of the Korean Physical Society 53 (2 PART 1), 962-966
6
Two-dimensional correlation analysis of the time-resolved photoluminescence spectra of gallium nitride nanowires
B Chon, SR Ryu, YJ Hong, J Yoo, GC Yi, T Joo, YM Jung
Journal of Molecular Structure 883, 209-215
7
Local structural properties of ZnO nanoparticles, nanorods and powder studied by extended X-ray absorption fine structure
ES Jeong, HJ Yu, SW Han, SJ An, J Yoo, YJ Kim, GC Yi
J Kor Phys Soc 53, 461-465
8
Position-controlled ZnO nanoflower arrays grown on glass substrates for electron emitter application
YJ Kim, J Yoo, BH Kwon, YJ Hong, CH Lee, GC Yi
Nanotechnology 19 (31), 315202
9
Low-frequency noise characterization of ZnO nanorod back-gate field-effect transistor structure
J Lee, BY Yu, CH Lee, GC Yi, SH Son, GT Kim, G Ghibaudo
Physica E: Low-dimensional Systems and Nanostructures 40 (6), 2147-2149
10
Photocatalysis using GaN nanowires
HS Jung, YJ Hong, Y Li, J Cho, YJ Kim, GC Yi
ACS nano 2 (4), 637-642
11
Probing Exciton Diffusion in Semiconductors Using Semiconductor‐Nanorod Quantum Structures
J Yoo, GC Yi, LS Dang
Small 4 (4), 467-470
12
Fabrication of vertically aligned ultrafine ZnO nanorods using metal–organic vapor phase epitaxy with a two-temperature growth method
K Kitamura, T Yatsui, M Ohtsu, GC Yi
Nanotechnology 19 (17), 175305
13
LASERS, OPTICS, AND OPTOELECTRONICS
FR Giorgetta, E Baumann, R Théron, ML Pellaton, D Hofstetter, M Fischer, ...
Appl. Phys. Lett 92 (12)
14
Enhanced light output of GaN-based light-emitting diodes with ZnO nanorod arrays
SJ An, JH Chae, GC Yi, GH Park
Applied Physics Letters 92 (12), 121108
15
Progress in developing nanophotonic integrated circuits
T Yatsui, GC Yi, M Ohtsu
INDLAS 2007: Industrial Laser Applications, 700703-700703-8
16
Multilayer Calculation on SR Signal during Growth of ZnO Nanorod
JS Byun, JJ Yoon, YD Kim, E Ahn, E Yoon, SJ An, GC Yi
Journal of the Korean Physical Society 53 (1), 388-391
17
Physical Understanding of the Hooge Parameter in ZnO Nanowire Devices.
J Lee, I Han, BY Yu, GC Yi, G Ghibaudo
Journal of the Korean Physical Society 53, 339-342
18
[Sentinel lymph node mapping of the stomach using fluorescent magnetic nanoparticles in rabbits].
JS Kim, TJ Yoon, HK Kim, SS Kim, HS Chae, MG Choi, YJ Kim, GC Yi, ...
The Korean journal of gastroenterology= Taehan Sohwagi Hakhoe chi 51 (1), 19-24
2007
1
Morphology transformation of patterned, uniform and faceted GaN microcrystals
TW Kim, YJ Hong, GC Yi, JH Kwon, M Kim, HN Han, KH Oh, K Kong, ...
Journal of Physics D: Applied Physics 41 (1), 015406
2
Position‐Controlled Selective Growth of ZnO Nanorods on Si Substrates Using Facet‐Controlled GaN Micropatterns
YJ Hong, SJ An, HS Jung, CH Lee, GC Yi
Advanced Materials 19 (24), 4416-4419
3
Local electronic structure of Mn dopants in ZnO probed by resonant inelastic x-ray scattering
GS Chang, EZ Kurmaev, SW Jung, HJ Kim, GC Yi, SI Lee, ...
Journal of Physics: Condensed Matter 19 (27), 276210
4
Controlled light emission by nanoencapsulation of fluorophores in thin films of diblock copolymer micelles
SI Yoo, SJ An, GH Choi, KS Kim, GC Yi, WC Zin, JC Jung, BH Sohn
Advanced Materials 19 (12), 1594-1596
5
Nanophotonic switch using ZnO nanorod double-quantum-well structures
T Yatsui, S Sangu, T Kawazoe, M Ohtsu, SJ An, J Yoo, GC Yi
Applied physics letters 90 (22), 223110
6
Cathodoluminescence of single ZnO nanorod heterostructures
B Piechal, J Yoo, A Elshaer, AC Mofor, GC Yi, A Bakin, A Waag, ...
physica status solidi (b) 244 (5), 1458-1461
7
Photoluminescence and cathodoluminescence properties of Y 2 O 3: Eu nanophosphors prepared by combustion synthesis
N Vu, TK Anh, GC Yi, W Strek
Journal of luminescence 122, 776-779
8
Bulk and interfacial effects in exchange bias systems
JD Dutson, C Huerrich, G Vallejo-Fernandez, LE Fernandez-Outon, G Yi, ...
Journal of Physics D: Applied Physics 40 (5), 1293
9
Secondary electron emission properties of III-nitride/ZnO coaxial heterostructures under ion and X-ray bombardment
M Cholewa, HO Moser, L Huang, SP Lau, J Yoo, SJ An, GC Yi, G Xingyu, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam ...
10
Low-temperature (∼ 270° C) growth of vertically aligned ZnO nanorods using photoinduced metal organic vapour phase epitaxy
T Yatsui, J Lim, T Nakamata, K Kitamura, M Ohtsu, GC Yi
Nanotechnology 18 (6), 065606
11
Progress in developing nanophotonic devices driven by optical near-field (Invited Paper)[6779-05]
T Yatsui, G Yi, M Ohtsu
PROCEEDINGS-SPIE THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING 6779, 6779
2006
1
Heteroepitaxial Growth of High‐Quality GaN Thin Films on Si Substrates Coated with Self‐Assembled Sub‐micrometer‐sized Silica Balls
SJ An, YJ Hong, GC Yi, YJ Kim, DK Lee
Advanced Materials 18 (21), 2833-2836
2
ZnO nanorods for electronic nanodevice applications
GC Yi, WI Park, HJ Kim, CH Lee
Nanotechnology Materials and Devices Conference, 2006. NMDC 2006. IEEE 1 ...
3
Controlled selective growth of ZnO nanorod and microrod arrays on Si substrates by a wet chemical method
YJ Kim, CH Lee, YJ Hong, GC Yi, SS Kim, H Cheong
Applied Physics Letters 89 (16), 163128
4
Formation and photoluminescent properties of embedded ZnO quantum dots in ZnO∕ ZnMgO multiple-quantum-well-structured nanorods
C Kim, WI Park, GC Yi, M Kim
Applied physics letters 89 (11), 113106
5
Evaluating the quantum confinement effect of isolated ZnO nanorod single-quantum-well structures using near-field ultraviolet photoluminescence spectroscopy
T Yatsui, M Ohtsu, SJ An, J Yoo, GC Yi
Optical review 13 (4), 218-221
6
Enhanced secondary electron emission from group III nitride/ZnO coaxial nanorod heterostructures
SP Lau, L Huang, SF Yu, H Yang, JK Yoo, SJ An, GC Yi
small 2 (6), 736-740
7
Direct observation of optical near-field energy transfer between ZnO nanorod double-quantum-well structures
T Yatsui, T Kawazoe, S Sangu, M Ohtsu, SJ An, J Yoo, GC Yi
Quantum Electronics and Laser Science Conference, QTuK6
8
Fabrication and electrical characteristics of dual-gate ZnO nanorod metal–oxide semiconductor field-effect transistors
HJ Kim, CH Lee, DW Kim, GC Yi
Nanotechnology 17 (11), S327
9
Optical properties of ZnO nanorods and nanowires
A Mezy, S Anceau, T Bretagnon, P Lefebvre, T Taliercio, GC Yi, J Yoo
Superlattices and Microstructures 39 (1), 358-365
10
Local structure around Ga in ultrafine GaN/ZnO coaxial nanorod heterostructures
SW Han, HJ Yoo, SJ An, J Yoo, GC Yi
American Institute of Physics
11
Pump-Probe studies of Carrier Dynamics in bulk ZnO and ZnO epilayers and Nanorods
X Wang, YD Jho, DH Reitze, C Cook, GD Sanders, CJ Stanton, X Wei, ...
APS Meeting Abstracts 1, 46009
12
ZnO nanorods for electronic nanodevice applications
WI Park, J Yoo, HJ Kim, CH Lee, GC Yi
Integrated Optoelectronic Devices 2006, 612206-612206-11
13
Fabrication and photoluminescent properties of heteroepitaxial ZnO/Zn0. 8Mg0. 2O coaxial nanorod heterostructures
WI Park, J Yoo, DW Kim, GC Yi, M Kim
The Journal of Physical Chemistry B 110 (4), 1516-1519
14
Proceedings of the International Conference on Materials for Advanced Technologies (ICMAT 2005): Symposium N: ZnO and related materials
SP Lau, SF Yu, GC Yi, M Kawasaki
Journal of Crystal Growth 287 (1), 1
15
Clinical and economic considerations for teriparatide: a managed care approach
FT Shaya, G Yi, AC El Khoury, S Lee, S Calloway, A Levine
JOURNAL OF DRUG ASSESSMENT 9 (1), 3
16
Integration and Evaluation of Nanophotonic Device Using Optical Near Field
T Yatsui, GC Yi, M Ohtsu
Progress in Nano-Electro-Optics V, 63-107
17
Catalyst-free growth of ZnO nanorods and their nanodevice applications
WI Park, DW Kim, SW Jung, GC Yi
International journal of nanotechnology 3 (2-3), 372-395
2005
1
Growth behaviour of well-aligned ZnO nanowires on a Si substrate at low temperature and their optical properties
JS Jeong, JY Lee, JH Cho, CJ Lee, SJ An, GC Yi, R Gronsky
Nanotechnology 16 (10), 2455
2
Electrical and optical characteristics of hydrogen-plasma treated ZnO nanoneedles
J Yoo, WI Park, GC Yi
Journal of Vacuum Science & Technology B 23 (5), 1970-1974
3
ZnSe–Si Bi‐coaxial Nanowire Heterostructures
CR Wang, J Wang, Q Li, GC Yi
Advanced functional materials 15 (9), 1471-1477
4
Optical and field emission properties of thin single-crystalline GaN nanowires
B Ha, SH Seo, JH Cho, CS Yoon, J Yoo, GC Yi, CY Park, CJ Lee
The Journal of Physical Chemistry B 109 (22), 11095-11099
5
ZnO nanorod logic circuits
WI Park, JS Kim, GC Yi, HJ Lee
Advanced materials 17 (11), 1393-1397
6
Synthesis of single-crystal CdS microbelts using a modified thermal evaporation method and their photoluminescence
G Shen, JH Cho, JK Yoo, GC Yi, CJ Lee
The Journal of Physical Chemistry B 109 (19), 9294-9298
7
Synthesis and optical properties of S-doped ZnO nanostructures: nanonails and nanowires
G Shen, JH Cho, JK Yoo, GC Yi, CJ Lee
The Journal of Physical Chemistry B 109 (12), 5491-5496
8
ZnO nanorods: synthesis, characterization and applications
GC Yi, C Wang, WI Park
Semiconductor Science and Technology 20 (4), S22
9
Orientation-dependent x-ray absorption fine structure of ZnO nanorods
SW Han, HJ Yoo, SJ An, J Yoo, GC Yi
Applied Physics Letters 86 (2), 021917
10
Room-Temperature Ferromagnetic Behavior of Homoepitaxial Mn-Doped Si Thin Films Grown by Laser Molecular-Beam Epitaxy
SW Jung, YK Kim, JF Webb
Electronic Materials Letters 1 (1), 53-57
2004
1
Fabrication and electrical characteristics of high-performance ZnO nanorod field-effect transistors
WI Park, JS Kim, GC Yi, MH Bae, HJ Lee
Applied Physics Letters 85 (21), 5052-5054
2
Photoluminescent properties of ZnO/Zn0. 8Mg0. 2O nanorod single-quantum-well structures
WI Park, SJ An, JL Yang, GC Yi, S Hong, T Joo, M Kim
The Journal of Physical Chemistry B 108 (40), 15457-15460
3
Photocatalysis using ZnO thin films and nanoneedles grown by metal–organic chemical vapor deposition
JL Yang, SJ An, WI Park, GC Yi, W Choi
Advanced materials 16 (18), 1661-1664
4
Quantum confinement observed in ultrafine ZnO and ZnO/Zn 0.8 Mg 0.2 O coaxial nanorod heterostructures
WI Park, SJ An, GC Yi, M Kim
Nanotechnology, 2004. 4th IEEE Conference on, 83-85
5
Time-resolved photoluminescence of the ZnO nanorods: size and temperature dependences
S Hong, T Joo, WI Park, GC Yi
Integrated Optoelectronic Devices 2004, 53-64
6
Heteroepitaxal fabrication and structural characterizations of ultrafine GaN/ZnO coaxial nanorod heterostructures
SJ An, WI Park, GC Yi, YJ Kim, HB Kang, M Kim
Applied physics letters 84 (18), 3612-3614
7
Ellipsometry on uniaxial ZnO and Zn 1− x Mg x O thin films grown on (0001) sapphire substrate
TD Kang, H Lee, WI Park, GC Yi
Thin solid films 455, 609-614
8
LASERS, OPTICS, AND OPTOELECTRONICS
U Ozgür, A Teke, C Liu, SJ Cho, H Morkoç, HO Everitt, J Hashizume, ...
Appl. Phys. Lett 84 (17), 3397
9
Random laser action in ZnO nanorod arrays embedded in ZnO epilayers
SF Yu, C Yuen, SP Lau, WI Park, GC Yi
Applied physics letters 84 (17), 3241-3243
10
Synthesis and characterization of high-quality In 2 O 3 nanobelts via catalyst-free growth using a simple physical vapor deposition at low temperature
JS Jeong, JY Lee, CJ Lee, SJ An, GC Yi
Chemical physics letters 384 (4), 246-250
11
Electroluminescence in n‐ZnO Nanorod Arrays Vertically Grown on p‐GaN
WI Park, GC Yi
Advanced Materials 16 (1), 87-90
2003
1
Time-resolved photoluminescence of the size-controlled ZnO nanorods
S Hong, T Joo, WI Park, YH Jun, GC Yi
Applied physics letters 83 (20), 4157-4159
2
Fabrication and controlled magnetic properties of Ni/ZnO nanorod heterostructures
SW Jung, WI Park, GC Yi, MY Kim
Advanced Materials 15 (16), 1358-1361
3
ZnO ナノロッドアレイ上の Schottky ナノ接触
WI Park, GC YI, JW KIM, SM PARK
Appl Phys Lett 82 (24), 4358-47360
4
Schottky nanocontacts on ZnO nanorod arrays
WI Park, GC Yi, JW Kim, SM Park
Applied Physics Letters 82 (24), 4358-4360
5
Photoluminescent properties of ZnO epitaxial thin films and single-crystal nanorods
GC Yi, WI Park, SW Jung, S Hong, T Joo
Integrated Optoelectronics Devices, 75-82
6
Quantum confinement observed in ZnO/ZnMgO nanorod heterostructures
WI Park, GC Yi, MY Kim, SJ Pennycook
Advanced Materials 15 (6), 526-529
7
Dry etching of ZnO films and plasma-induced damage to optical properties
JS Park, HJ Park, YB Hahn, GC Yi, A Yoshikawa
Journal of Vacuum Science & Technology B 21 (2), 800-803
8
Excitonic emissions observed in ZnO single crystal nanorods
WI Park, YH Jun, SW Jung, GC Yi
Applied Physics Letters 82 (6), 964-966
9
Effect of Air Distributor Pore Size in Foam Separator of Sea Water
KH SUH, BJ KIM, JH LEE, JH LIM, G YI, YH KIM, JY JO
Korean Journal of Fisheries and Aquatic Sciences 36 (3), 254-262
10
Manipulation of cooling water flow rates in a cooling water heat exchangers network
JG Kim, GB Lee, BS Lee
Korean Chemical Engineering Research 41 (2), 11-167
2002
1
ZnO Nanoneedles Grown Vertically on Si Substrates by Non‐Catalytic Vapor‐Phase Epitaxy
WI Park, GC Yi, M Kim, SJ Pennycook
Advanced Materials 14 (24), 1841-1843
2
Contactless Electroreflectance Study of Zn₁_xMgxO
SS Kim, H Cheong, WI Park, GC Yi
Journal of Korean Vacuum Science & Technology 6 (4), 139-142
3
Heteroepitaxial growth of MgO thin films on Al2O3 (0001) by metalorganic chemical vapor deposition
WI Park, DH Kim, GC Yi, C Kim
Japanese journal of applied physics 41 (11S), 6919
4
Metal-ZnO heterostructure nanorods with an abrupt interface
WI Park, SW Jung, GC Yi, SH Oh, CG Park, M Kim
Japanese Journal of Applied Physics 41 (11A), L1206
5
Zn-triggered critical behavior of the formation of highly coherent domains in a Mg 1− x Zn x O thin film on Al 2 O 3
C Kim, SJ Leem, IK Robinson, WI Park, DH Kim, GC Yi
Physical Review B 66 (11), 113404
6
Low-resistance Ti/Al ohmic contact on undoped ZnO
SY Kim, HW Jang, JK Kim, CM Jeon, WI Park, GC Yi, JL Lee
Journal of electronic materials 31 (8), 868-871
7
Metalorganic vapor-phase epitaxial growth of vertically well-aligned ZnO nanorods
WI Park, DH Kim, SW Jung, GC Yi
Applied Physics Letters 80 (22), 4232-4234
8
Room-temperature ferromagnetism in chalcopyrite Mn-doped ZnSnAs 2 single crystals
S Choi, GB Cha, SC Hong, S Cho, Y Kim, JB Ketterson, SY Jeong, GC Yi
Solid State Communications 122 (3), 165-167
9
Laser–MBE growth of high-quality ZnO thin films on Al [sub 2] O [sub 3](0001) and SiO [sub 2]/Si (100) using the third harmonics of a Nd: YAG laser.
SJ An, WI Park, GC Yi, S Cho
Applied Physics A: Materials Science & Processing 74 (4)
10
Laser–MBE growth of high-quality ZnO thin films on Al2O3 (0001) and SiO2/Si (100) using the third harmonics of a Nd: YAG laser
SJ An, WI Park, GC Yi, S Cho
Applied Physics A 74 (4), 509-512
11
Time-resolved and time-integrated photoluminescence in ZnO epilayers grown on Al2O3 (0001) by metalorganic vapor phase epitaxy
SW Jung, WI Park, HD Cheong, GC Yi, HM Jang, S Hong, T Joo
Applied physics letters 80 (11), 1924-1926
12
Surface physics, low-dimensional systems, and related topics-Zn-triggered critical behavior of the formation of highly coherent domains in a Mg1-xZnxO thin film on Al2O3
C Kim, SJ Leem, IK Robinson, WI Park, DH Kim, GC Yi
Physical Review-Section B-Condensed Matter 66 (11), 113404-115100
2001
1
Photoluminescent properties of ZnO thin films grown on SiO2/Si (100) by metal-organic chemical vapor deposition
WI Park, GC Yi
Journal of electronic materials 30 (10), L32-L35
2
Metalorganic vapor-phase epitaxial growth and photoluminescent properties of Zn1− xMgxO (0⩽ x⩽ 0.49) thin films
WI Park, GC Yi, HM Jang
Applied Physics Letters 79 (13), 2022-2024
3
Photoluminescent properties of Se-doped GaN
GC Yi, WI Park
Japanese Journal of Applied Physics 40 (7R), 4470
4
Metal-organic vapor phase epitaxial growth of high-quality ZnO films on Al 2 O 3 (00· 1)
WI Park, SJ An, GC Yi, HM Jang
Journal of Materials Research 16 (05), 1358-1362