Browse "Dept. of Physics(물리학과)" by Author 1461

Showing results 24 to 75 of 75

24
Growth mode controlled synthesis of ZnO epitaxial films by metal organic chemical vapor deposition

Cho, Yong-Hoon, The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), 2010-05-16

25
High-efficiency luminescence up-conversion of infrared to red light in type-I and type-II AlxGa1-xAs/InGaP single heterostructures

Cho, Yong-Hoon; Lim, H; Jhe, W, pp.955 -, 1999

26
Influence of Si-doping on carrier localization of MOCVD-grown InGaN/GaN multiple quantum wells

Cho, Yong-Hoon; Schmidt, TJ; Bidnyk, S; Song, JJ; Keller, S; Mishra, UK; DenBaars, SP, , 1998

27
Influence of stop band on quantum dot emission of quantum dots-conjugated opal photonic crystals structure

Cho, Yong-Hoon, The 6th International Conference on Semiconductor Quantum Dots (QD2010), The 6th International Conference on Semiconductor Quantum Dots (QD2010), 2010-04-25

28
Investigation of structural and optical properties in GaN thin film and LED structure grown on cone shaped patterned sapphire substrates

Cho, Yong-Hoon, The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), 2010-05-16

29
(invited plenary talk) Colloidal quantum dots for nano-bio-photonics technology

Cho, Yong-Hoon, The 6th International Conference on Photonics and Applications (ICPA-6), The 6th International Conference on Photonics and Applications (ICPA-6), 2010-11-08

30
(invited plenary talk) Group III-Nitride Semiconductor Nanostructures for Novel Photonic Applications

Cho, Yong-Hoon, International Conference on Advanced Materials and Its Applications (ICAMA 2014), Science Departments, 2014-03-27

31
(invited plenary talk) Semiconductor Nanostructures for Solid State Lighting and Quantum Photonics

Cho, Yong-Hoon, International Conference on Microelectronics and Plasma Technology 2012 (ICMAP 2012), International Conference on Microelectronics and Plasma Technology 2012 (ICMAP 2012), 2012-07-04

32
(invited plenray talk) Quantum dot hybrid nanophotonic structures

Cho, Yong-Hoon, International Conference on Nanotechnology (ICONT 2011), International Conference on Nanotechnology (ICONT 2011), 2011-06-06

33
(invited) Electrically-Driven High-Efficiency Quantum Dot-Wire-Well Hybrid Light-Emitting Diodes

Ko, Y. H.; Kim, J. H.; Jin, L. H.; Ko, S. M.; Kwon, B. J.; Kim, J. S.; Kim, T.; et al, The 10th 2011 Korea- Uzbekistan Joint International Symposium on Quantum Functional Materials and Devices, v.23, no.45, The 10th 2011 Korea- Uzbekistan Joint International Symposium on Quantum Functional Materials and Devices, 2011-11-28

34
(invited) Fabrication and Characterization of GaN-Based Nanostructured Light Emitting Devices

Cho, Yong-Hoon, The 7th Korean-German/6th Korean-French Workshop on Nanophotonics and Spintronics, The 7th Korean-German/6th Korean-French Workshop on Nanophotonics and Spintronics, 2011-10-02

35
(invited) Fabrication and Characterization of GaN-Based Quantum Structures Grown on Various Patterned Substrates

Cho, Yong-Hoon, The 9th Joint Uzbek-Korea Symposium on Quantum Functional Materials and Devices, The 9th Joint Uzbek-Korea Symposium on Quantum Functional Materials and Devices, 2010-11-03

36
(invited) Fabrication and characterization of high efficiency InGaN quantum well structures formed on nano- and micro-scale patterned templates

Cho, Yong-Hoon, International Union of Materials Research Societies–International Conference on Electronic Materials 2010 (IUMRS-ICEM 2010), International Union of Materials Research Societies–International Conference on Electronic Materials 2010 (IUMRS-ICEM 2010), 2010-08-22

37
(Invited) Group III-Nitride Semiconductor Nanostructures for Novel Light Emitting Devices

Cho, Yong-Hoon, International Union of Materials Research Society(IUMRS)-ICA 2013, IUMRS ICA 2013, 2013-12-19

38
(invited) Group III-nitride semiconductor nanostructures for solid state lighting and quantum photonics

Cho, Yong-Hoon, Collaborative Conference on 3D Research(CC3DR 2014), CC3DR 2014(OSA), 2014-06-26

39
(invited) High-efficiency InGaN quantum well structures formed on nano- and micro-scale patterned templates

Cho, Yong-Hoon, The 6th Korean-German Nano-Photonics Workshop, The 6th Korean-German Nano-Photonics Workshop, 2010-10-05

40
(invited) Luminescence quenching and enhancement dynamics in composites of CdSe/ZnS quantum dots and gold nanoparticles

Cho, Yong-Hoon, SPIE Photonics West 2011, SPIE Photonics West 2011, 2011-01-26

41
(invited) Nanotechnologies for High Efficiency LEDs

Cho, Yong-Hoon, International Workshop on EEWS 2010, International Workshop on EEWS 2010, 2010-10-07

42
(invited) Optical characteristics and carrier dynamics of various ZnO epilayers and quantum structures

Cho, Yong-Hoon, The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), 2010-05-16

43
(invited) Quantum dot based nanophotonics and applications

Cho, Yong-Hoon, 8th International Symposium on Modern Optics and Its Applications (ISOMA), 8th International Symposium on Modern Optics and Its Applications (ISOMA), 2011-07-04

44
Low temperature near-field scanning optical spectroscopy of semiconductor nanostructures

Eah, SK; Hhong, SC; Park, JH; Cho, Yong-Hoon; Kim, DS; Jhe, W, , 1999

45
MOCVD growth and characterization of InGaN/GaN multiple quantum wells on chemically wet-etched porous GaN layers

Cho, Yong-Hoon, The 4th Internatinal conference on LED and solid state lighting (LED2010), The 4th Internatinal conference on LED and solid state lighting (LED2010), 2010-02-03

46
Near-field photoreflectance spectroscopic studies of semiconductor quantum well structures

Cho, Yong-Hoon; Jhe, W, Conference on Laser and Electro-Optics (CLEO)/Pacific Rim 2001, 2001-07-15

47
Nonlinear optical spectroscopy of band tail states in highly excited InGaN

Schmidt, TJ; Cho, Yong-Hoon; Bidnyk, S; Song, JJ; Keller, S; Mishra, UK; DenBaars, SP, pp.57 -, 1999

48
Optical and structural characteristics of laterally overgrown GaN thin films on cone-shaped patternd sapphire substrates

Cho, Yong-Hoon, The 4th Internatinal conferenceon LED and solid state lighting (LED2010), The 4th Internatinal conferenceon LED and solid state lighting (LED2010), 2010-02-03

49
Optical characteristics of AlGaN, GaN, and InGaN thin films: a comparison and temperature dependence

Cho, Yong-Hoon; Schmidt, TJ; Gainer, GH; Lam, JB; Song, JJ; Keller, S; Denbaars, SP; et al, The 3rd International Conference on Nitride Semiconductors (ICNS-3), pp.77 -, 1999

50
Optical Characteristics of Group III-Nitride Quantum Structures

Cho, Yong-Hoon; Jhe, W; Schmidt, TJ; Bidnyk, S; Gainer, GH; Song, JJ, Proceedings of the 3rd Korea-China Joint Workshop on Advanced Materials, pp.351 -, 1999

51
Optical characteristics of MOCVD-grown InGaN/GaN multiple quantum wells investigated by excitation energy dependent PL and PLE spectroscopy

Cho, Yong-Hoon; Song, JJ; Keller, S; Mishra, UK; DenBaars, SP, pp.267 -, 1998

52
Optical emission characteristics of GaAs and GaN structures using low temperature near-field scanning optical spectroscopy

Cho, Yong-Hoon; Eah, SK; Hohng, SC; Kim, DS; Yang, GM; Song, JJ; Jhe, W, Pacific Rim’99, Technical Digest, pp.999 -, 1999

53
Optical properties and carrier dynamics in multiple-stacked GaN quantum dots and GaN quantum dashes grown by molecular beam epitaxy

Kim, Jehyung; Kwon, Bong-Joon; Huault T1; Leroux M; BRAULT; Cho, Yong-Hoon, The 30th International Conference on the Physics of Semiconductors (ICPS 2010), The 30th International Conference on the Physics of Semiconductors (ICPS 2010), 2010-07-25

54
Optical properties and carrier dynamics in ZnO/ZnMgO quantum well structures with different well widths grown on ZnO substrates

Li, Song-Mei; Kwon, Bong-Joon; Kwack, Ho-Sang; Jin, Li-Hua; Cho, Yong-Hoon; Park, Young-Sin; Han, Myung-Soo; et al, The 30th International Conference on the Physics of Semiconductors (ICPS 2010), The 30th International Conference on the Physics of Semiconductors (ICPS 2010), 2010-07-25

55
Optical properties and carrier dynamics of ZnO thin films and quantum structures

Cho, Yong-Hoon, SPIE Photonics West 2010, SPIE Photonics West 2010, 2010-01

56
Optical Properties of Laterally Overgrown GaN Pyramids Grown on (111) Silicon Substrate

Cho, Yong-Hoon; Kwon, BJ; Kim, HM; Kang, TW; Song, JJ; Yang, W, Proc. of Multilateral Symp. between the Korean Academy of Science and Technology and the Foreign Academies, pp.344 -, 2002

57
(Oral) Broad spectrum and photonic diode behavior in tapered GaN/InGaN core-shell nanorod

Cho, Yong-Hoon; Ko, Suck Min; Gong, Suhyun, The 5th International Conference on White LEDs and Solid State Lighting(WLED-5), (사)한국광전자학회, LED반도체조명학회, 2014-06-03

58
(Oral) Broad spectrum and photonic diode behavior in tapered GaN/InGaN core-shell nanorod

조용훈; 고석민; 공수현, 7th BK21+ Young Physicists Workshop, 7th BK21+ Young Physicists Workshop, 2015-02-06

59
(Oral) Fabrication and characterization of GaN-based hexagonal annular structures for multi-color and broadband visible light source

Cho, Yong-Hoon; Ko, Youngho; Song, J.; Leung, B.; Han, J., The 5th International Conference on White LEDs and Solid State Lighting(WLED-5), (사)한국광전자학회, LED반도체조명학회, 2014-06-02

60
(Oral) Internal quantum efficiency and recombination processes of efficiency droop in GaN-based light-emitting diode with different dislocation density

Cho, Yong-Hoon; Yoo, Yang Seok; Unknown, Unknown; Na, JH.; So, SJ., The 5th International Conference on White LEDs and Solid State Lighting(WLED-5), (사)한국광전자학회, LED반도체조명학회, 2014-06-02

61
(Oral) Quantitative analysis of carrier escape and recombination efficiencies in GaN-based light-emitting diodes under openand short-circuit conditions

Cho, Yong-Hoon; Lim, Seunghyuk; Ko, Youngho, The 5th International Conference on White LEDs and Solid State Lighting(WLED-5), (사)한국광전자학회, LED반도체조명학회, 2014-06-02

62
(Oral) Superresolution optical fluctuation imaging using unknown patterned illumination

Cho, Yong-Hoon; Kim, Min Kwan; Park, Chung-Hyun; Park, YongKeun, 2014 Photonics West , SPIE, 2014-02-02

63
(Oral) White light emitting oelisk-shaped GaN/InGaN nanostructures and their ultrafast radiative recombination

Cho, Yong-Hoon; Kim, Je Hyung; Ko, Youngho; Gong, Suhyun; Ko, Suck Min, The 5th International Conference on White LEDs and Solid State Lighting(WLED-5), (사)한국광전자학회, LED반도체조명학회, 2014-06-02

64
Oxygen bonding effect in luminescent graphene quantum dots prepared by the chain of oxidation and reduction process

Jang, Min Ho; Ha, Hyun Dong; Kim, Yong Hyun; Seo, Tae Seok; Cho, Yong Hoon, the 9th International Conference on Quantum Dots (QD 2016), 한국물리학회, 2016-05-23

65
Photoluminescence excitation study of LO-phonon assisted excitonic transitions in GaN

Hwang, SJ; Cho, Yong-Hoon; Song, JJ; Shen, W; Chang, YC, Mat. Res. Soc., pp.691 -, 1997

66
Photoreflectance spectroscopy and imaging of quantum structures using near-field scanning optical microscope

Cho, Yong-Hoon; Eah, SK; Hohng, SC; Kim, DS; Jhe, W, pp.99 -, 1999

67
(Poster) Dterministic coupling of single quantum dot to nanofocused plasmonic modes

조용훈; 공수현; 김제형; 고영호; 크리스토프; 신종화; 이용희; et al, 7th BK21+ Young Physicists Workshop, 7th BK21+ Young Physicists Workshop, 2015-02-06

68
(Poster) Fabrication of GaN nano-needle field emitters via chemical vapor-phase etching process and their applications

조용훈; Cho, Jonghoi; Kim, Je-Hyung; J. H. Ha; Jang, Minho; S. O. Cho; W. J. Lee, 7th BK21+ Young Physicists Workshop, 7th BK21+ Young Physicists Workshop, 2015-02-06

69
(Poster) Study of luminescence peoperties of graphene quantum dots affected by oxygen-functional groups and their applications

조용훈; 장민호; 하현동; 서태석, 7th BK21+ Young Physicists Workshop, 7th BK21+ Young Physicists Workshop, 2015-02-06

70
Room temperature laser action in laterally overgrown GaN pyramids on (111) silicon

Bidnyk, S; Little, BD; Cho, Yong-Hoon; Krasinski, J; Song, JJ; Yang, W; McPherson, SA, Mat. Res. Soc., 1998

71
Structural and optical characteristics of laterally overgrown GaN pyramids on (111) Si substrate

Cho, Yong-Hoon; Kim, HM; Kang, TW; Song, JJ; Yang, W, Mat. Res. Soc. Symp, 2001

72
Study of stimulated emission in InGaN/GaN multiquantum wells in the temperature range of 175-575 K

Bidnyk, S; Cho, Yong-Hoon; Schmidt, TJ; Krasinski, J; Song, JJ; Keller, S; Mishra, UK; et al, Mat. Res. Soc., 1998

73
Temperature dependence of transmission and emission spectra in MOCVD-grown AlGaN ternary alloys

Cho, Yong-Hoon; Gainer, GH; Lam, JB; Song, JJ; Yang, W, The 4th International Conference on Nitride Semiconductors (ICNS-4), 2001-07-18

74
Temperature dependent efficiency droop behaviors studied by pulsed laser excitation

Cho, Yong-Hoon, The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2010), 2010-05-16

75
Time-resolved photoluminescence studies in GaN, InGaN, and AlGaN grown by metalorganic chemical vapor deposition

Cho, Yong-Hoon; Gainer, GH; Song, JJ; Keller, S; Mishra, UK; DenBaars, SP; Yang, W; et al, pp.283 -, 1999

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