67. "Tunable Polariton Rabi Oscillation in Phase-Changing Perovskite Microcavities"

        H. S. Choi, M. Ko, T. Lee, J. W. Jung, Y. J. Lee, H. Jeong, Y. Kim, D. Kim, J. Heo, S. Lee, J.D. Lee, C. H. Cho*

        Advanced Science 12, 2417596 (2025).

66. "Charge carrier localization in monolayer WS2 influenced by hBN microbubbles"

        T. Lee, Y. J. Lee, C. H. Cho, H. Rho*

        Surfaces and Interfaces 61, 106081 (2025).

65. "Enhanced trion emission from WS2 monolayers directly exfoliated on Ag nanohole arrays"

        S. Moon, A. T. Nguyen, J. Cho, J. Song, E. Cho, S. Lim, C. H. Cho, D. W. Kim*

        Journal of Alloys and Compounds 1002, 175241 (2024).

64. "Defect Passivation of 2D Semiconductors by Fixating Chemisorbed Oxygen Molecules via h-BN Encapsulations"

        J. W. Jung, H. S. Choi, Y. J. Lee, Y. Kim, T. Taniguchi, K. Watanabe, M. Y. Choi, J. H. Jang, H. S. Chung, D. Kim, Y. Kim, C. H. Cho*

        Advanced Science 11, 2310197 (2024).

63. “Dynamic Ti3+ and In3+ dual active sites on In2TiO5 to enhance visible-light-driven gas-phase photocatalytic CO2 reduction”

        N. S. Powar, M. Jang, M. G. Kim, C. B. Hiragond, J. Lee, E. Gong, H. Kim, D. Kim, J. W. Jung, C. H. Cho, T. Zhang, M. Kim*, S. I. In*

        Chem. Eng. J. 480, 147966 (2024).

62. “Surface-modified Ag@Ru-P25 for photocatalytic CO2 conversion with high selectivity over CH4 formation at the solid-gas interface”

        N. S. Powar, M. Jang, M. G. Kim, C. B. Hiragond, J. Lee, E. Gong, H. Kim, J. W. Jung, C. H. Cho, T. Zhang, M. Kim*, S. I. In*

        Carbon Energy 6, e386 (2024).

61. “Strong exciton-photon coupling in self-hybridized organic–inorganic lead halide perovskite microcavities”

        Z. Tahir#, J. W. Jung#, M. U. Rashid, S. Kim, D. K. Dang, J. W. Kang*, C. H. Cho*, J. I. Jang*, Y. S. Kim*

        Nanophotonics 12, 4297 (2023).

60. “Suppression of substrate-induced charge doping in hBN-encapsulated monolayer WS2”

        T. Lee, K. Y. Lee, Y. J. Lee, C. H. Cho, H. Rho* 

        Curr. Appl. Phys. 49, 115 (2023).

59. “Phase-controlled 1T/2H-MoS2 interaction with reduced TiO2 for highly stable photocatalytic CO2 reduction into CO”

        Y. H. Park, D. Kim, C. B. Hiragond, J. Lee, J. W. Jung, C. H. Cho, I. In, and S. I. In*

        Journal of CO2 Utilization 67, 102324 (2023).

58. “Curved Frequency-Selective Surface on Hemispherical Dome for Wave Bandpass Filters”

        J. Kim#, H. S. Choi#, W. K. Jung, K. Lee*, and C. H. Cho* 

        Applied Science and Convergence Technology 31, 137-140 (2022). 

57. "Selective photocatalytic CO2 reduction to CH4 over metal-free porous polyimide in the solid-gas mode"

        S. C. Shit, N. S. Powar, P. Kalita, R. Paul, S. Xu, J. W. Jung, C. H. Cho, S. I. In*, J. Mondal*

        Chem. Commun. 58, 13716 (2022).

56. "Hexagonal boron nitride encapsulation passivates defects in 2D materials"

        J. W. Jung, H. S. Choi, Y. J. Lee, T. Taniguchi, K. Watanabe, M. Y. Choi, J. H. Jang, H. S. Chung, D. Kim, Y. Kim, and C. H. Cho*

        arXiv:2210.00922 (https://doi.org/10.48550/arXiv.2210.00922)

55. "Raman imaging of strained bubbles and their effects on charge doping in monolayer WS2 encapsulated with hexagonal boron nitride"

        K. Y. Lee, T. Lee, Y. G. Yoon, Y. J. Lee, C. H. Cho and H. Rho*

        Applied Surface Science 604, 154489 (2022).

54. "Bright and uniform light emission from stretchable, dual-channel energy conversion systems: Simultaneous harnessing of electrical and mechanical excitations"

        S. Song, H. S. Choi, C. H. Cho, S. K. Lim and S. M. Jeong*

        Applied Physics Reviews 9, 011423 (2022).

53. "Covalent Networking of a Conjugated-Polymer Photocatalyst to Promote Exciton Diffusion in the Aqueous Phase for Efficient Hydrogen Production"

        S. An, S. Z. Hassan, J. W. Jung, H. Cha, C. H. Cho, D. S. Chung*

        Small Methods 6, 2200010 (2022).

52. "Polarization-insensitive broadband omni-directional anti-reflection in ZnO nanoneedle array for efficient solar energy harvesting"

        M. Ko, H. S. Choi, S. H. Baek* and C. H. Cho*

        Nanoscale Advances 4, 1074-1079 (2022).

51. "Electronic interaction between transition metal single-atoms and anatase TiO2  boosts CO2  photoreduction with H2O"

        B. H. Lee, E. Gong, M. Kim, S. Park, H. R. Kim, J. Lee, E. Jung, C. W. Lee, J. Bok, Y. Jung, Y. S. Kim, K. S. Lee, S. P. Cho, J.W.Jung, C. H. Cho, S. Lebègue, K. T. Nam, H. Kim*, S. I. In*, and T. Hyeon*

        Energy & Environmental Science 15, 601-609 (2022).

50. "Polarization-controlled amplified spontaneous emission in 2D semiconductors with birefringent microcavity"

        J. W. Jung, H. S. Choi, T. Lee, Y. J. Lee, S. H. Hong, J. W. Kang*, and C. H. Cho*

        Applied Physics Letters 119, 143101 (2021).

        + Selected as a Cover Article

49. "Emission wavelength control of CsPb(Br1-xClx)3 nanocrystals for blue light-emitting diode applications"

        S. B. Cho, J. W. Jung, Y. S. Kim, C. H. Cho*, I. K. Park*

        CrystEngComm 23, 2746-2755 (2021).

48. "A novel N-doped graphene oxide enfolded reduced titania for highly stable and selective gas-phase photocatalytic CO2 reduction into CH4: An in-depth study on the interfacial charge transfer mechanism"

        C. B. Hiragonda, J. Lee, H. Kim, J. W. Jung, C. H. Cho, S. I. In*

        Chemical Engineering Journal 416, 127978 (2021).

47. "Opposite Polarity Surface Photovoltage of MoS2 Monolayers on Au Nanodot versus Nanohole Arrays"

        J. Song, S. Kwon, B. Kim, E. Kim, L. N. S. Murthy, T. Lee, I. Hong, B. H. Lee, S. W. Lee, S. H. Choi, K. K. Kim, C. H. Cho, J. W. P. Hsu, D. W. Kim*

        ACS Appl. Mater. Interfaces 12, 48991-48997 (2020). 

46. "Polarization-Dependent Light Emission and Charge Creation in MoS2 Monolayers on Plasmonic Au Nanogratings"

        S. Kwon, S. Y. Lee, S. Choi,  J. W. Kang, T. Lee, J. Song, S. Lee, C. H. Cho, K. Kim, K. Yee, and D. W. Kim*

        ACS Appl. Mater. Interfaces 12, 44088-44093 (2020).

45. "Sustained, photocatalytic CO2 reduction to CH4 in a continuous flow reactor by earth-abundant materials: Reduced titania-Cu2O Z-scheme heterostructures"

        S. Ali, J. Lee, H. Kim, Y. Hwang, A. Razzaq, J. W. Jung, C. H. Cho, S. I. In*

        Applied Catalysis B: Environmental 279, 1193442 (2020).

44. "Textile-fiber-embedded multiluminescent devices: A new approach to soft display systems"

        S. Song, B. Song, C. H. Cho, S. K. Lim, and S. M. Jeong*

        Materials Today 32, 46-58 (2020).

43. "Enhancing exciton diffusion in monolayer WS2 with h-BN bottom layer"

         J. W. Kang, J. W.  Jung, T. Lee, J. G. Kim, and C. H. Cho*

        Physical Review B 100, 205304 (2019). 

42. "CO2, water, and sunlight to hydrocarbon fuels: a sustained sunlight to fuel (Joule-to-Joule) photoconversion efficiency of 1%"

        S. Sorcar, Y. Hwang, J. Lee, H. Kim, K. M. Grimes, C. A. Grimes, J. W. Jung, C. H. Cho, T. Majima, M. R. Hoffmannd and  S. I. In*  

        Energy & Environmental Science 12, 2685-2696 (2019).

41. "Surface-diffusion-limited growth of atomically thin WS2 crystals from core-shell nuclei"

        S. Jo#, J. W. Jung#, J. Baik, J. W. Kang, I. K. Park, T. S. Bae, H. S. Chung*, and C. H. Cho*

        Nanoscale 11, 8706-8714 (2019). 

40. "Room temperature polariton lasing in quantum heterostructure nanocavities"

        J. W. Kang, B. Song, W. Liu, S. J. Park, R. Agarwal*, and C. H. Cho*

        Science Advances 5, eaau9338 (2019). 

        + Featured in a variety of science news outlets

        (“Room-temperature polariton nano-laser” in Science Daily, Phys.org, Nanowerk, etc.).

39. "Optical gain of inelastic exciton-exciton scattering in CdS nanowires"

        J. Jang, G. Song, K. Kyhm*, and C. H. Cho

        Applied Physics Letters 114, 081101 (2019).

38. "Three dimensionally-ordered 2D MoS2 vertical layers integrated on flexible substrates with stretch-tunable  functionality and improved sensing capability"

        M. A. Islam, J. H. Kim, T. J. Ko, C. Noh, S. Nehate, M. G. Kaium, M. Ko, D. Fox, L. Zhai, C. H. Cho, K. B. Sundaram, T. S. Bae, Y. J. Jung, H. S. Chung, and Y. Jung*

        Nanoscale 10, 17525-17533 (2018).

37. "Radial multi-quantum well ZnO nanorod arrays for nanoscale ultraviolet light-emitting diodes"

        J. W. Kang, B. H. Kim, H. Song, Y. R. Jo, S. H. Hong, G. Y. Jung, B. J. Kim, S. J. Park*, and C. H. Cho*

        Nanoscale 10, 14812-14818 (2018).

        + Selected as Inside Back Cover

36. "Oxygen plasma treatment of HKUST-1 for porosity retention upon exposure to moisture"

        J. Bae, J. W. Jung, H. Y. Park, C. H. Cho, and J. Park*

        Chemical Communications 53, 12100-12103 (2017).

35. "Enhanced quantum confinement in tensile-strained silicon nanocrystals embedded in silicon nitride"

        C. H. Cho, J. W. Kang, I. K. Park, and S. J. Park*

        Current Applied Physics 17, 1616-1621 (2017).

34. "Photoelectrochemical hydrogen production on silicon microwire arrays overlaid with ultrathin titanium nitride"

        S. K. Choi, W. S. Chae, B. Song, C. H. Cho, J. Choi, D. S. Han, W. Choi, and H. Park*

        Journal of Materials Chemistry A 4, 14008-14016 (2016).

33. "이차원 물질 기반 광전자 소자 기술동향"

        강장원, 고민지, 정진우, 조창희*, 인포메이션 디스플레이, 제17권 3호, 16-25 (2016).

        + Invited Review Article

32. "Effect of interlayer interactions on exciton luminescence in atomic-layered MoS2 crystals"

        J. G. Kim, W. S. Yun, S. Jo, J. D. Lee*, and C. H. Cho*

        Scientific Reports 6, 29813 (2016).

31. "Optical resonance and charge transfer behavior on patterned WO3 microdisc arrays"

        H. W. Jeong, W. S. Chae, B. Song, C. H. Cho, S. H. Baek, Y. Park*, and H. Park*

        Energy & Environmental Science 9, 3143-3150 (2016).

30. "Periodically Diameter-Modulated Semiconductor Nanowires for Enhanced Optical Absorption"

        M. Ko#, S. H. Baek#, B. Song, J. W. Kang, S. A. Kim, and C. H. Cho*

        Advanced Materials 28, 2504-2510 (2016).

        + Selected as Front Cover Article

29. "Label-free C-reactive protein SERS detection with silver nanoparticle aggregates"

        H. Kim*, E. Kim, E. Choi, C. S. Baek, B. Song, C. H. Cho*, and S. W. Jeong

        RSC Advances. 5, 34720-34729 (2015).

28. "Reply to 'Hot photoluminescence or Raman scattering?'"

        C. O. Aspetti, C. H. Cho, J. Park, and R. Agarwal*

        Nature Photonics 8, 667–668 (2014).

27. "Studies of Hot Photoluminescence in Plasmonically Coupled Silicon via Variable Energy Excitation and Temperature-Dependent Spectroscopy"

        C. O. Aspetti, C. H. Cho*, R. Agarwal, and R. Agarwal*

        Nano Letters 14, 5413–5422 (2014).

26. "A flexible and transparent graphene/ZnO nanorod hybrid structure fabricated by exfoliating a graphite substrate"

        G. H. Nam#, S. H. Baek#, C. H. Cho*, and I. K. Park*

        Nanoscale 6, 11653 - 11658 (2014).

25. "Tailoring light–matter coupling in semiconductor and hybrid-plasmonic nanowires"

        B. Piccione, C. O. Aspetti, C. H. Cho, and R. Agarwal* 

        Reports on Progress in Physics 77, 086401 (2014).

        + Invited Review Article

24. “A low temperature process for phosphorous doped ZnO nanorods via a combination of hydrothermal and spin-on dopant methods”

        J. I. Sohn, Y. I. Jung, S. H. Baek, S. N. Cha, J. E. Jang, C. H. Cho, J. H. Kim, J. M. Kim and I. K. Park* 

        Nanoscale 6, 2046-2051 (2014).

23. “Silicon coupled with plasmon nanocavities generates bright visible hot luminescence”

        C. H. Cho#, C. O. Aspetti#, J. Park, and R. Agarwal*

        Nature Photonics 7, 285-289 (2013).

        + Featured in News & Views in Nature Photonics 7, 264-265 (2013), 

        "Silicon photonics: Nanocavity brightens silicon"

        + Featured in a variety of science news outlets (“"Bulk" Silicon Emits Visible Light” in Photonics, etc.).

 22. “All-optical active switching in individual semiconductor nanowires”

        B. Piccione, C. H. Cho, L. K. van Vugt, and R. Agarwal*

        Nature Nanotechnology 7, 640-645 (2012).

        + Featured in a variety of science news outlets 

        (“Ultrafast chips that run on light: Nanoswitch breakthrough brings us closer” in TIME, etc.).

21. “Tailoring hot-exciton emission and lifetimes in semiconducting nanowires via whispering-gallery nanocavity plasmons”

        C. H. Cho, C. O. Aspetti, M. E. Turk, J. M. Kikkawa, S. W. Nam, and R. Agarwal*

        Nature Materials 10, 669-675 (2011).

        + Featured in Research Highlights in Nature Photonics 5, 570-571 (2011).

        + Selected in Virtual Journal of Nanoscale Science & Technology, volume 24, issue 10 (2011).

        + Featured in a variety of science news outlets

        (“Nanoplasmonic whispering gallery breaks emission time record in semiconductors” in Science Daily, etc.).

 20. “One-dimensional polaritons with size-tunable and enhanced coupling strengths in semiconductor nanowires”

        L. K. van Vugt, B. Piccione, C. H. Cho, P. Nukala, and R. Agarwal*

        Proc. Natl. Acad. Sci. USA 108, 10050-10055 (2011).

        + Selected in Virtual Journal of Nanoscale Science & Technology, volume 24, issue 2 (2011).

        + Featured in a variety of science news outlets 

        (“Polaritons with tunable photon-exciton coherence” in Physorg, etc.).

 19. “Variable temperature spectroscopy of as-grown and passivated CdS nanowire optical waveguide cavities”

        L. K. van Vugt, B. Piccione, C. H. Cho, C. Aspetti, A. D. Wirshba and R. Agarwal*

        Journal of Physical Chemistry A 115, 3827-3833 (2011).

18. “Characterization of electronic structure of silicon nanocrystals in silicon nitride by capacitance spectroscopy” 

        C. H. Cho, B. H. Kim, S. K. Kim, and S. J. Park*

        Applied Physics Letters 96, 223110 (2010).

17. “Strong size-dependent characteristics of carrier injection in quantum-confined silicon nanocrystals” 

        C. H. Cho, S. K. Kim, B. H. Kim, and S. J. Park*

        Applied Physics Letters 95, 243108 (2009).

16. “Effect of injection current density on electroluminescence in silicon quantum dot light-emitting diodes” 

        B. H. Kim, R. F. Davis, C. H. Cho, and S. J. Park*

        Applied Physics Letters 95, 153103 (2009).

15. “Enhancement of electrical and optical properties of silicon quantum dot light-emitting diodes with ZnO doping layer” 

        B. H. Kim, R. F. Davis, C. H. Cho, S. J. Park*, C. Huh, and G. Y. Sung

        Japanese Journal of Applied Physics 48, 105004 (2009).

14. “Electrical and optical characteristics of silicon nanocrystal solar cells” 

        S. K. Kim, C. H. Cho, B. H. Kim, S. J. Park*, and J. W. Lee

        Applied Physics Letters 95, 143120 (2009).

13. “Enhanced performance of silicon quantum dot light-emitting diodes grown on nanoroughened silicon substrate”

        B. H. Kim, R. F. Davis, C. H. Cho, and S. J. Park*

        Applied Physics Letters 95, 073113 (2009).

12. “The effect of localized surface plasmon on the photocurrent of silicon nanocrystal photodetectors” 

        S. K. Kim, C. H. Cho, B. H. Kim, Y. S. Choi, S. J. Park*, K. Lee, and S. Im

        Applied Physics Letters 94, 183108 (2009).

11.  “Improved leakage current, output power, and electrostatic discharge characteristics of GaN LEDs by chemical etching” 

        T. Y. Park, C. H. Cho, I. K. Park, and S. J. Park*

        Electrochemical and Solid-State Letters 12, D3 (2009).

10.  “Size-dependent photocurrent of photodetectors with silicon nanocrystals” 

        S. K. Kim, B. H. Kim, C. H. Cho, and S. J. Park*

        Applied Physics Letters 94, 183106 (2009).

09. “Enhancement of the external quantum efficiency of a silicon quantum dot light-emitting diode by localized surface plasmons”

        B. H. Kim, C. H. Cho, J. S. Mun, M. K. Kwon, T. Y. Park, J. S. Kim, C. C. Byeon, J. Lee, and S. J. Park*

        Advanced Materials 20, 3100-3104 (2008). 

        + Featured in Research Highlights in NPG Asia Materials, doi:10.1038/asiamat.2008.102 (2008).

08. “Effect of InGaN quantum dot size on the recombination process in light-emitting diodes”

        I. K. Park, M. K. Kwon, C. Y. Cho, J. Y. Kim, C. H. Cho, and S. J. Park*

        Applied Physics Letters 92, 253105 (2008).

07. “Ni/Au contacts to silicon quantum dot light-emitting diodes for the enhancement of carrier injection and light extraction efficiency” 

        B. H. Kim, C. H. Cho, S. J. Park*, N. M. Park, and G. Y. Sung

        Applied Physics Letters 89, 063509 (2006).

06.  “Room-temperature Coulomb blockade effect in silicon quantum dots in silicon nitride films” 

        C. H. Cho, B. H. Kim, and S. J. Park*

        Applied Physics Letters 89, 013116 (2006).

05.  “Quantum confinement effect in crystalline silicon quantum dots in silicon nitride grown using SiH4 and NH3”

        T. W. Kim, C. H. Cho, B. H. Kim, and S. J. Park*

        Applied Physics Letters 88, 123102 (2006). 

04.  “Electrical characteristics of ultrashallow p+/n junction formed by BF3 plasma doping and two-step annealing process”

        D. Lee, S. Heo, C. H. Cho, G. H. Buh, T. S. Park, J. Yoo, Y. Shin, and H. Hwang*

        Electrochemical and Solid-State Letters 9, G121-G123 (2006).

03.  “Ultrashallow p+/n junction prepared by BF3 plasma doping and KrF excimer laser annealing” 

        D. Lee, S. Baek, S. Heo, C. H. Cho, G. Buh, T. S. Park, Y. Shin, and H. Hwang*

        Electrochemical and Solid-State Letters 9, G19-G21 (2006).

02.  “Effect of hydrogen passivation on charge storage in silicon quantum dots embedded in silicon nitride film”

        C. H. Cho, B. H. Kim, T. W. Kim, N. M. Park, G. Y. Sung, and S. J. Park*

        Applied Physics Letters 86, 143107 (2005).

01. “Photoluminescence of silicon quantum dots in silicon nitride grown by NH3 and SiH4”

        B. H. Kim, C. H. Cho, T. W. Kim, N. M. Park, G. Y. Sung, and S. J. Park*

        Applied Physics Letters 86, 091908 (2005). 

"Method for Producing Photo Transistor using Graphene and Photo Transistor"

J. W. Kang, M. Ko, and C. H. Cho, Korea Patent, 10-1806024 (2017/11/30).

"Periodically modulated semiconductor nanowires for broadband optical absorption"

S. H. Baek, M. Ko, B. Song, and C. H. Cho, Korea Patent, 10-1773578 (2017/08/25).

"Transparent Magnetic with Metal Membrane Structure using Surface Plasmon by Metal Nano Array and Method for Manufacturing the Transparent Magnetic"

M. Ko, S. H. Baek, B. Song, and C. H. Cho, Korea Patent, 10-1714862 (2017/01/31).

"Transparent Magnetic with Metal Membrane Structure using Surface Plasmon by Metal Nano Hole Array and Method for Manufacturing the Transparent Magnetic"

S. Han, B. Song, H. S. Song, J. I. Hong, and C. H. Cho, Korea Patent, pending, 2015-0030962 (2015/03/05).

"Transparent electrode having metal nano hole array and its manufacturing method"

B. Song and C. H. Cho, Korea Patent, pending, 2014-0069947 (2014/06/10).

“Silicon quantum dot light-emitting diode and fabricating method thereof” 

B. H. Kim, C. H. Cho, and S. J. Park, Korea Patent, 100899940 (2009/05/21).

“Non-volatile Memory Device of using Semiconductor Quantum Dot”

C. H. Cho, J. S. Mun, B. H. Kim, and S. J. Park, Korea Patent, 100884887 (2009/02/13).

“Emission in nanoscale structures via nanocavity plasmons” 

R. Agarwal, C. H. Cho, C. O. Aspetti, US Patent Application No. 61/562,685 (2011/11/22).

“Silicon quantum dot photodetector device” 

J. K. Nam, S. C. Park, Y. J. Park, C. H. Cho, S. K. Kim, and S. J. Park, (Korea, pending), 08-0028497.

“Light emitting diode including magnetic structure and light emitting diode package including magnetic structure” 

J. W. Kang, M. S. Oh, C. H. Cho, T. Y. Park, and S. J. Park, (Korea, pending), 09-0011324.

“Semiconductor Light Emitting Device” 

D. Y. Lee, S. J. Park, M. K. Kwon, C. Y. Cho, C. H. Cho, Y. C. Kim, S. B. Seo, M. G. Cheong, and, D. J. Kim, US Patent Application No. 12/628,467, Publication No. US 2010/0181588 A1 (2010/07/22).

“Semiconductor Light Emitting Device”

D. Y. Lee, S. J. Park, M. K. Kwon, C. Y. Cho, C. H. Cho, Y. C. Kim, S. B. Seo, M. G. Cheong, and, D. J. Kim, (Korea, pending), 09-0004547.

“Light emitting diode of having sloped band gap structure” 

J. W. Kang, C. H. Cho, and S. J. Park, Korea Patent, 101359486 (2014/01/29).

• You can search for our patents in http://eng.kipris.or.kr/enghome/main.jsp