Publications
Underlined authors are group members
2024
72. "Real-time tunable gas sensing platform by blue microLED integration"
J.-E.Ryu, T.H.Eom, G.B.Nam, S.J.Kim, J.M.Suh, S.Lee, S.Choi, C.W.Moon, S.J.Park, S.M.Lee, B.Kim, J.W.Yang, S.Min, S.Park, S.H.Cho, H.J.Kim, S.E.Jun, T.H.Lee, Y.J.Kim, J.Y.Kim, S.H.Park, Y.J.Hong, J.-I.Shim, H.-G.Byun, Y.Park, I.Park, S.-W.Ryu, and H.W.Jang (submitted)
71. "Area-selective deposition of germanium on patterned graphene/monolayer molybdenum disulfide stacks via dipole engineering"
Y.Lee, T.Ahmed, X.Wang, M.T.Pettes, Y.Kim, J.Park, W.-S.Yang, K.Kang, Y.J.Hong, S.Kwon, J.Yoo*
APL Mater. 12, 031103 (2024/03/01) (Link)
2023
70. "Remote epitaxial interaction through graphene"
C.S.Chang,† K.S.Kim,† B.-I.Park,† J.Choi,† H.Kim, J.Jeong, M.Barone, N.Parker, S.Lee, X.Zhang, K.Lu, J.M.Suh, J.Kim, D.Lee, N.M.Han, M.Moon, Y.S.Lee, D.-H.Kim*, D.G.Schlom*, Y.J.Hong*, J.Kim*
Sci. Adv. 9(42), adj5379 (2023/10/20) (Link)
▶ featured as Research Highlight in Nat. Electron. (Link)
69. "자동차용 마이크로 LED 기술개발 현황 및 방향"
박영호, 전시욱, 김자연, 홍영준, 한경수
KEIT 이슈리뷰 2023-10월호 4 (2023/10) (Link)
68. "Exceptional thermochemical stability of graphene on N-polar GaN for remote epitaxy"
J.Choi,† J.Jeong,† J.Kim,† X.Zhu,† B.K.Kang, Q.Wang, B.-I.Park, J.Kim, H.Kim, J.Yoo, G.-G.Yi, D.-S.Lee, J.Kim, S.Hong*, M.J.Kim*, Y.J.Hong*
ACS Nano 17(21), 21678–21689 (2023/10/16) (Link)
67. "Unveiling Mechanism of Remote Epitaxy of Semiconductors on 2D Nanomaterials"
X.Wang, J.Choi, J.Yoo,* Y.J.Hong*
Nano Converg. 10, 40 (2023/08/30) (Link)
66. "차세대 디스플레이를 위한 화합물반도체 에피택시 연구개발 동향"
최중훈, 홍영준*
재료마당 (Trends in Metals & Materials Engineering) 36(2), 16–33 (2023/03)
65. "Vertical full-colour micro-LEDs via 2D materials-based layer transfer"
J.Shin,† H.Kim,† S.Sundaram,† J.Jeong,† B.-I. Kim, C.S.Chang, J.Choi, T.Kim, M.Saravanapavananthan, K.Lu, S.Kim, J.M.Suh, K.S.Kim, M.-K.Song, Y.Liu, K.Qiao, J.H.Kim, Y.Kim, J.-H.Kang, J.Kim, D.Lee, J.Lee, J.S.Kim, H.E.Lee, H.Yeon, H.S.Kum, S.-H.Bae, V.Bulovic, K.J.Yu, K.Lee,* K.Chung,* Y.J.Hong,* A.Ougazzaden,* J.Kim*
Nature 614, 81–87 (2023/02/01) (Link)
▶ 한국연구재단 e알리미 (Link)
▶ Featured in MIT News (Link)
▶ Mass media press (조선일보, YTN사이언스, 동아사이언스, 전자신문, 파이낸셜뉴스 등)
64. "Initial growth behavior in catalyst-free-grown vertical ZnO nanorods on c-Al2O3, as observed using synchrotron-radiation X-ray scattering"
H. Oh, Y.J.Hong, G.-C.Yi, H.Baek, D.R.Lee, H.H.Lee*
Cryst. Growth Des. 23(3), 1434–1441 (2023/01/26) (Link)
2022
63. "Bowing-Alleviated Continuous Bandgap Engineering of Wafer-Scale WS2xSe2(1-x) Monolayer Alloys and Their Assembly into Hetero-Multilayers"
H.S.Kang, J.H.Kang, S.Lee, K.Lee, D.H.Koo, Y.-S. Kim, Y.J.Hong, Y.-J.Kim, K.Kim, D.Lee, C.-H. Lee*
NPG Asia Mater. 14, 90 (2022/11/18) (Link)
62. "Remote epitaxy"
H. Kim, C. S. Chang, S. Lee, J. Jiang, J. Jeong, M. Park, Y. Meng, J. Ji, Y. Kwon, X. Sun, W. Kong*, H. S. Kum,* S.-H. Bae,* K. Lee,* Y. J. Hong,* J. Shi,* and J. Kim*
Nat. Rev. Methods Primers 2, 40 (2022/06/01) (Link); ibid. 2, 41 Prime View (Link)
61. "나노 및 마이크로로드 LED 제조와 유연발광소자 응용 연구개발 동향"
홍영준*
인포메이션 디스플레이 23 (2), 24–35 (2022/04) (Link)
60. "Fabrication of a microcavity prepared by remote epitaxy over monolayer molybdenum disulfide"
Y. Kim, J. Watt, X. Ma, T. Ahmed, S. Kim, K. Kang, T. S. Luk, Y. J. Hong, J. Yoo*
ACS Nano 16 (2), 2399–2406 (2022/02/09) (Link)
2021
59. "Facet-selective morphology-controlled remote epitaxy of ZnO microcrystals via wet chemical synthesis"
J. Choi, D. K. Jin, J. Jeong, B. K. Kang, W. S. Yang, A. Ali, J. Yoo, M. J. Kim, G.-C. Yi, and Y. J. Hong*
Sci. Rep. 11, 22697 (2021/11/22) (Link)
58. "Low barrier height in a ZnO nanorods/NbSe2 heterostructure prepared by van der Waals epitaxy"
Y. Kim, R. Tutchton, R. Liu, S. Krylyuk, J.-X. Zhu, A. V. Davydov, Y. J. Hong, and J. Yoo*
APL Mater. 9, 091107 (2021/09/10) (Link)
▶ Collected in Editor's Pick (Link)
57. "Transferable, flexible white light-emitting diodes of GaN p–n junction microcrystals fabricated by remote epitaxy"
J. Jeong, D. K. Jin, J. Choi, J. Jang, B. K. Kang, Q. Wang, W. I. Park, B.-S. Bae, W. S. Yang, M. J. Kim, and Y. J. Hong*
Nano Energy 86, 106075 (2021/07/14) (Link)
56. "One-dimensional semiconductor nanostructures grown on two-dimensional nanomaterials for flexible device applications"
Y. J. Hong,* R. K. Saroj, W. I. Park,* and G.-C. Yi*
APL Mater. 9(6), 060907 (2021/06/15) (Link)
55. "Position-controlled remote epitaxy of ZnO for mass-transfer of as-deployed semiconductor microarrays"
D. K. Jin, J. Choi, J. Jeong, B. K. Kang, Q. Wang, W. S. Yang, M. J. Kim, and Y. J. Hong*
APL Mater. 9(5), 051102 (2021/05/03) (Link)
54. "Recyclable aqueous metal adsorbent: synthesis and Cu(II) sorption characteristics of ternary nanocomposites of Fe3O4 nanoparticles@graphene–poly-N-phenylglycine nanofibers"
H. J. Kim, H. Choi, A. K. Sharma, W. G. Hong, K. Shin, H. Song, H. Y. Kim, and Y. J. Hong*
J. Hazard. Mater. 401, 123283 (2021/01/05) (Link)
2020
53. "Selective-area remote epitaxy of ZnO microrods using multilayer–monolayer-patterned graphene for transferable and flexible device fabrications"
J. Jeong, D. K. Jin, J. Cha, B. K. Kang, Q. Wang, J. Choi, S. W. Lee, V. Mikhailovskii, V. Neplokh, N. Amador-Mendez, M. Tchernycheva, W. S. Yang, J. Yoo, M. Kim,* S. Hong,* and Y. J. Hong*
ACS Appl. Nano Mater. 3 (9), 8920–8930 (2020/08/05) (Link)
52. "Remote heteroepitaxy of GaN microrod heterostructures for deformable light-emitting diodes and wafer recycle"
J. Jeong, Q. Wang, J. Cha, D. K. Jin, D. H. Shin, S. Kwon, B. K. Kang, J. H. Jang, W. S. Yang, Y. S. Choi, J. Yoo, J. K. Kim, C.-H. Lee, S. W. Lee, A. Zakhidov, S. Hong,* M. J. Kim,* and Y. J. Hong*
Sci. Adv. 6 (23), eaaz5180 (2020/06/03) (Link)
▶ Selected as one of the pin-up pictures at top of the Science Advances issue web page (Link)
▶ Mass media press (연합뉴스, 조선일보, 동아사이언스, 매일경제MBN)
▶ Featured as a highlight of UTD Today (Link)
▶ Highlighted as Newsbreaks of K-Light (issued by Optical Society of Korea) vol. 3, no. 3, pp.25 (Link)
▶ Featured in YouTube as one of the outstanding international R&D program examples of Korea Institute for Advancement of Technology (KIAT) and MoTIE (Link)
▶ Highlighted in '새로운 연구결과 소개: Flexible Micro-LED Sticker from Graphene' of the Korean Physical Society Webzine "물리학과 첨단기술" pp. 42, issue 7/8, vol. 29 (2020) (Link)
51. "Effect of gas condition on graphene synthesized by rapid thermal chemical vapor deposition"
Y. S. Lee, D. I. Jeong, Y. Yoon, B. Baek, H. W. Choi, S. B. Kwon, D. H. Kim, Y. J. Hong, W. K. Park, Y. H. Song, B. K. Kang, D. H. Yoon,* and W. S. Yang*
J. Ceram. Process. Res. 21 (S1), 47–52 (2020/05/31) (Link)
50. "Flexible graphite/PPG hybrid composite based resistive sensor for sensing organic compounds"
D. H. Kim, Y. S. Lee, W. K. Park, J. S. Yoo, C. Shim, Y. J. Hong, B. K. Kang, D. H. Yoon,* and W. S. Yang*
Sensors 20 (9), 2651 (2020/05/06) (Link)
49. "van der Waals gap-inserted light-emitting p–n heterojunction of ZnO nanorods/graphene/p-GaN film"
S. H. Moon, J. Jeong, G. W. Kim, Y.-J. Kim, J. K. Kim, K. S. Kim, G. Kim, and Y. J. Hong*
Curr. Appl. Phys. 20 (2), 352–357 (2020/02) (Link)
2019
48. "Quality improvement of fast-synthesized graphene films by rapid thermal chemical vapor deposition for mass production"
S. Lee, W. K. Park, Y. Yoon, B. Baek, J. S. Yoo, S. B. Kwon, D. H. Kim, Y. J. Hong, B. K. Kang, D. H. Yoon,* and W. S. Yang*
Mater. Sci. Eng. B 242, 63–68 (2019/03) (Link)
47. "Vertically aligned cyclo-phenylalanine peptide nanowire-based high-performance triboelectric energy generator"
I. W. Park, J, Choi, K. Y. Kim, J. Jeong, D. Gwak, Y. Lee, Y. H. Ahn, Y. J. Choi, Y. J. Hong, W.-J. Chung, M. Lee, and K. Heo*
Nano Energy 57, 737–745 (2019/03) (Link)
46. "Resistive switching functional quantum-dot light-emitting diodes"
Y. R. Park, W. K. Choi, and Y. J. Hong*
Curr. Appl. Phys. 19 (2), 102–107 (2019/02) (Link)
▶ Featured as one of 'The most downloaded articles from Current Applied Physics in the last 90 days'
45. "Synthesis of phytic acid-doped polyaniline nanofibers for electrochemical supercapacitor electrode applications"
S. Im, H. J. Kim, K. Shin, H. Y. Jeong, W. G. Hong, K. Kwon, and Y. J. Hong*
J. Korean Phys. Soc. 74 (2), 145–153 (2019/01/26) (Link)
2018
44. "Remote heteroepitaxy across graphene: hydrothermal growth of vertical ZnO microrods on graphene-coated GaN substrate"
Appl. Phys. Lett. 113 (23), 233103 (2018/12/03) (Link)
J. Jeong, K.-A. Min, B. K. Kang, D. H. Shin, J. Yoo, W. S. Yang, S. W. Lee, S. Hong,* and Y. J. Hong*
43. "Remote homoepitaxy of ZnO microrods across graphene layers"
J. Jeong, K.-A. Min, D. H. Shin, W. S. Yang, S. W. Lee, J. Yoo, S. Hong,* and Y. J. Hong*
Nanoscale 10 (48), 22970–22980 (2018/11/21) (Link)
42. "Hole barrier height reduction in inverted quantum-dot light-emitting diodes with vanadium(V) oxide/poly(N-vinylcarbazole) hole transport layer"
Y. R. Park, W. K. Choi, and Y. J. Hong*
Appl. Phys. Lett. 113 (4), 043301 (2018/07/24) (Link)
41. "Crystal-phase intergradation in InAs nanostructures grown by van der Waals heteroepitaxy on graphene"
J. E. Choi, J. Yoo, D. Lee, Y. J. Hong,* and T. Fukui
Appl. Phys. Lett. 112 (14), 142101 (2018/04/02) (Link)
40. "Enhanced nucleation of germanium on graphene via dipole engineering"
J. Yoo, T. Ahmed, R. Chen, A. Chen, Y. H. Kim, K. C. Kwon, C. W. Park, H. S. Kang, H. W. Jang, Y. J. Hong, W. S. Yang, and C.-H. Lee
Nanoscale 10 (12), 5689–5694 (2018/02/12) (Link)
2017
39. "Effect of interface voids on electroluminescence colors for ZnO microdisk/p-GaN heterojunction light-emitting diodes"
R. Mo, J. E. Choi, H. J. Kim, J. Jeong, J. C. Kim, Y.-J. Kim, H. Y. Jeong, and Y. J. Hong*
Appl. Phys. Lett. 111 (14), 142104 (2017/10/04) (Link)
38. "Graphene oxide-inserted poly(N-vinylcarbazole)/vanadium oxide hole transport heterojunctions for high-efficiency quantum-dot light-emitting diodes"
Y. R. Park, K. S. Choi, J. C. Kim, Y. S. Seo, S. Y. Kim, Y.-J. Kim, W. K. Choi, H. Y. Jeong, W. S. Yang, and Y. J. Hong*
Adv. Mater. Interfaces 4 (15), 1700476 (2017/07/13) (Link)
▶ Back Cover (Link)
37. "Single crystalline ZnO radial homojunction light-emitting diodes fabricated by metalorganic chemical vapour deposition"
J. Yoo,* T. Ahmed, W. Tang, Y.-J. Kim, Y. J. Hong, C.-H. Lee, and G.-C. Yi*
Nanotechnology 28 (39), 394001 (2017/07/10) (Link)
36. "Phytic Acid-Doped Polyaniline Nanofibers for Enhanced Aqueous Copper(II) Adsorption Capability"
H. J. Kim, S. Im, J. C. Kim, W. G. Hong, K. Shin, H. Y. Jeong, and Y. J. Hong*
ACS Sustainable Chem. Eng. 5 (8), 6654–6664 (2017/07/03) (Link)
35. "Quantum-Dot Light-Emitting Diodes with Nitrogen-Doped Carbon Nanodot Hole Transport and Electronic Energy Transfer Layer"
Y. R. Park, H. Y. Jeong, Y. S. Seo, W. K. Choi, and Y. J. Hong*
Sci. Rep. 7, 46422 (2017/04/12) (Link)
34. "Nanoparticle Intercalation-Induced Interlayer Gap Opening of Graphene–Polyaniline Nanocomposite for Enhanced Electrochemical Energy Storage Capability"
S. Im, Y. R. Park, S. Park, H. J. Kim, J. H. Doh, K. Kwon, W. G. Hong, B. Kim, W. S. Yang, TY Kim, and Y. J. Hong*
Appl. Surf. Sci. 412, 160–169 (2017/04/01) (Link)
2016
33. "Reverse-bias-driven dichromatic electroluminescence of n-ZnO wire arrays/p-GaN film heterojunction light-emitting diodes"
J. Jeong, J. E. Choi, Y.-J. Kim, S. Hwang, S. K. Kim, J. K. Kim, H. Y. Jeong, and Y. J. Hong*
Appl. Phys. Lett. 109 (10), 101103 (2016/09/05) (Link)
32. "Tailoring the highest occupied molecular orbital level of poly(N-vinylcarbazole) hole transport layers in organic multilayer heterojunctions"
Y. R. Park, H. J. Kim, S. Im, S. Seo, K. Shin,* W. K. Choi, and Y. J. Hong*
Appl. Phys. Lett. 108 (2), 023301 (2016/01/12) (Link)
2015
<Book Chapter>
31. Ch3. van der Waals Heteroepitaxy of Semiconductor Nanowires
Y. J. Hong* and C.-H. Lee (Editor: A. Fontcuberta i Morral, C. Jagadish, and S. Dayeh)
Semiconductors and Semimetals (Elsevier) "Semiconductor Nanowires I: Growth and Theory" Vol. 93, pp.125–172 (2015) (Link)
30. "Emission color-tuned light-emitting diode microarrays of nonpolar InxGa1–xN/GaN multishell nanotube heterostructures"
Y. J. Hong,* C.-H. Lee, J. Yoo, Y.-J. Kim, J. Jeong, M. Kim, and G.-C. Yi*
Sci. Rep. 5, 18020 (2015/12/09) (Link)
29. "Enhanced adsorption of aqueous copper (II) ions using dedoped poly-N-phenylglycine nanofibers"
J. H. Doh, J. H. Kim, H. J. Kim, R. F. Ali, K. Shin,* and Y. J. Hong*
Chem. Eng. J. 277, 352–359 (2015/05/05) (Link)
28. "Solution-processed quantum dot light-emitting diodes with PANI:PSS hole-transport interlayers"
Y. R. Park, J. H. Doh, K. Shin,* Y. S. Seo, Y. S. Kim, S. Y. Kim, W. K. Choi, and Y. J. Hong*
Org. Electron. 19, 131–139 (2015/02/11) (Link)
2014
27. "Architectured van der Waals epitaxy of ZnO nanostructures on hexagonal BN"
H. Oh,# Y. J. Hong,# K.-S. Kim, S. Yoon, H. Baek, S.-H. Kang, Y.-K. Kwon, M. Kim and G.-C. Yi* (#: equal contribution)
NPG Asia Mater. 6, e145 (2014/12/05) (Link)
26. "Dual use of tantalum disulfides as hole and electron extraction layers in organic photovoltaic cells"
Q. V. Le, T. P. Nguyen, K. S. Choi, Y.-H. Cho, Y. J. Hong, and S. Y. Kim*
Phys. Chem. Chem. Phys. 16, 25468–25472 (2014/10/20) (Link)
2013
25. "GaN nanowire/thin film vertical structure p–n junction light-emitting diodes"
Y. J. Hong,* C.-H. Lee, J. B. Park, S. J. An, and G.-C. Yi*
Appl. Phys. Lett. 103 (26), 261116 (2013/12/31) (Link)
24. "Van der Waals Epitaxial Double Heterostructure: InAs/Single-Layer Graphene/InAs"
Y. J. Hong,* J. W. Yang, W. H. Lee, R. S. Ruoff, K. S. Kim,* and T. Fukui
Adv. Mater. 25 (47), 6847–6853 (2013/12/17) (Link)
▶ Back Cover (Link)
Before 2012 @ POSTECH and RCIQE of Hokkaido Univ.
23. "van der Waals Epitaxy of InAs Nanowires Vertically Aligned on Single-Layer Graphene"
Y. J. Hong,* W. H. Lee, Y. Wu, R. S. Ruoff,* and T. Fukui*
Nano Lett. 12 (3), 1431–1436 (2012/03/14) (Link)
22. "Flexible Inorganic Nanostructure Light-Emitting Diodes Fabricated on Graphene Films"
C.-H. Lee, Y.-J. Kim, Y. J. Hong, S.-R. Jeon, S. Bae, B. H. Hong, and G.-C. Yi*
Adv. Mater. 23 (40), 4614–4619 (2011/10/24). (Link)
▶ Front Cover (Link)
21. "Controlled van der Waals Heteroepitaxy of InAs Nanowires on Carbon Honeycomb Lattices"
Y. J. Hong* and T. Fukui*
ACS Nano 5 (9), 7576–7584 (2011/09/27). (Link)
20. "GaN/ZnO Nanotube Heterostructure Light-Emitting Diodes Fabricated on Si"
C.-H. Lee, Y. J. Hong, Y.-J. Kim, J. Yoo, H. Baek, S.-R. Jeon, S.-J. Lee, and G.-C. Yi*
IEEE J. Sel. Top. Quant. Electron. 17 (4), 966–970 (2011/08/05) (Link)
▶ Featured as a Cover partly
19. "Visible-Color-Tunable Light-Emitting Diodes"
Y. J. Hong, C.-H. Lee, A. Yoon, M. Kim, H.-K. Seong, H. J. Chung, C. Sone, Y. J. Park, and G.-C. Yi*
Adv. Mater. 23 (29), 3284–3288 (2011/08/02). (Link)
▶ Inside Front Cover (Link)
▶ Research Highlight "Rainbow from a single LED" Nature 274 (7351), 254 (2011) (Link)
18. "Selective Formation of GaN-Based Nanorod Heterostructures on Soda-Lime Glass Substrates by Local Heating Method"
Y. J. Hong, Y.-J. Kim, J.-M. Jeon, M. Kim, J. H. Choi, C. W. Baik, S. I. Kim, S. S. Park, J. M. Kim, and G.-C. Yi*
Nanotechnology 22 (20), 205602 (2011/05/20). (Link)
17. "Scalable Netwrok Electrical Devices Using ZnO Nanowalls"
C.-H. Lee, Y.-J. Kim, J. Lee, Y. J. Hong, J.-M. Jeon, M. Kim, S. Hong, and G.-C. Yi*
Nanotechnology 22 (5), 055205 (2011/02/04). (Link)
16. "Position-controlled AlN/ZnO coaxial nanotube heterostructure arrays for electron emitter applications"
Y.-J. Kim, J. Cho, Y. J. Hong, J.-M. Jeon, M. Kim, C. Liu, and G.-C. Yi*
Nanotechnology 21 (5), 055303 (2010/02/05). (Link)
15. "Structural and optical characteristics of GaN/ZnO coaxial nanotube heterostructure arrays for light-emitting device applications"
Y. J. Hong, J.-M. Jeon, M. Kim, S.-R. Jeon, K. H. Park, and G.-C. Yi*
New J. Phys. 11, 125021 (2009/12/17). (Link)
14. "GaN/In1-xGaxN/GaN/ZnO nanoarchitecture light emitting diode microarrays"
C.-H. Lee, J. Yoo, Y. J. Hong, J. Cho, Y. J. Kim, S. R. Jeon, J. H. Baek, and G.-C. Yi*
Appl. Phys. Lett. 94 (21), 213101 (2009/05/25). (Link)
▶ Cover (Link)
▶ Research Highlight "Using 3D nanoarchitectures to make ultrasmall LED microarrays" SPIE Newsroom Jan 2009 (Link)
13. "Fabrication and Optical Characteristics of Position-Controlled ZnO Nanotubes and ZnO/Zn0.8Mg0.2O Coaxial Nanotube Quantum Structure Arrays"
J. Yoo, Y. J. Hong, H. S. Jung, Y.-J. Kim, C.-H. Lee, J. Cho, Y.-J. Doh, L. S. Dang, K. H. Park, and G.-C. Yi*
Adv. Funct. Mater. 19 (10), 1601–1608 (2009/05/21). (Link)
12. "Controlled epitaxial growth modes of ZnO nanostructures using different substrate crystal planes"
Y. J. Hong, J. Yoo, Y.-J. Doh, S. H. Kang, K.-j. Kong, M. Kim, D.-R. Lee, K. H. Oh, and G.-C. Yi*
J. Mater. Chem. 19 (7), 941–947 (2009/02/21). (Link)
▶ Inside Front Cover (Link)
11. "Shape-Controlled Nanoarchitectures Using Nanowalls"
Y. J. Hong, H. S. Jung, J. Yoo, Y.-J. Kim, C.-H. Lee, M. Kim, and G.-C. Yi*
Adv. Mater. 21 (2), 222–226 (2009/01/12). (Link)
▶ Research Highlight "Nanostructures: Walled-in" Nature Publishing Group, Nature Asia Materials, Jan 2009 (Link)
▶ Research Highlight "Building walls with bottom-up nanotechnology" Nanowerk, Jan 2009 (Link)
▶ Research Highlight "Another Brick in the Nanowall" Optics and Photonics Focus, June 2009 (Link)
10. "Surface morphology and growth mechanism of catalyst-free ZnO and Mg0.8Zn1-xO nanorods"
M. Kim,*Y. J. Hong, J. Yoo, G.-C. Yi, G. S. Park, K.-j. Kong, and H. Chang
Phys. Status Solidi - RRL 2 (5), 197–199 (2008/10/15). (Link)
9. "Photoluminescent characteristics of MgxZn1-xO (0 ≤ x ≤ 0.18) nanorods"
J. Yoo, Y. J. Hong, G.-C. Yi,* B. Chon, and T. Joo
Semicond. Sci. Technol. 23 (9), 095015 (2008/09/). (Link)
8. "Position-controlled ZnO nanoflower arrays grown on glass substrates for electron emitter application"
Y.-J. Kim, J. Yoo, B. H. Kwon, Y. J. Hong, C.-H. Lee, and G.-C. Yi*
Nanotechnology 19 (31), 315202 (2008/08/06). (Link)
7. "Two-dimensional correlation analysis of the time-resolved photoluminescence spectra of gallium nitride nanowires"
B. Chon, S. R. Ryu, Y. J. Hong, J. Yoo, G.-C. Yi, T. Joo, and Y. M. Jung*
J. Mol. Struct. 883, 209–215 (2008/07/30). (Link)
6. "Photocatalysis using GaN nanowires"
H. S. Jung, Y. J. Hong, Y. Li, J. Cho, Y.-J. Kim, and G.-C. Yi *
ACS Nano 2 (4), 637–642 (2008/04/22). (Link)
5. "Morphology transformation of patterned, uniform and faceted GaN microcrystals”
T. W. Kim, Y. J. Hong, G.-C. Yi, J. H. Kwon, M. Kim,* H. N. Han, D. H. Kim, K. H. Oh, K.-j. Kong, and Y. K. Kwon
J. Phys. D: Appl. Phys. 41 (1), 015406 (2008/01/07). (Link)
4. "Position-controlled selective growth of ZnO nanorods on Si substrates using facet-controlled GaN micropatterns"
Y. J. Hong, S. J. An, H. S. Jung, C.-H. Lee, and G.-C. Yi*
Adv. Mater. 19 (24), 4416–4419 (2007/12/11). (Link)
3. "Heteroepitaxial growth of high-quality GaN thin films on Si substrates coated with self-assembled sub-micrometer-sized silica balls"
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