Publications
Bold: Authors in NEMHD, †: Equal contribution, *: Corresponding author
2025
Weak localization and universal conductance fluctuations in large area twisted bilayer graphene
Spenser Talkington, Debarghya Mallick, An-Hsi Chen, Benjamin F. Mead, Seong-Jun Yang, Cheol-Joo Kim, Shaffique Adam, Liang Wu, Matthew Brahlek and Eugene J. Mele
Submitted, arxiv.org/abs/2511.07334
Hexagonal boron nitride: Interlayer with atomic scale precision for interface engineering in functional materials and devices
Ju-Hyun Jung and Cheol-Joo Kim*
In revision
Growth of tin halide perovskite film on two-dimensional hexagonal boron nitride via thermal evaporation
Taewan Roh†, Youjin Reo†, Seongmin Heo, Geonwoong Park, Wonryeol Yang, Beomjoo Ham, Jehyun An, Ju-Hyun Jung, Seung-Hwa Baek, Rock-Hyun Baek, Cheol-Joo Kim* and Yong-Young Noh*
ACS Energy Lett., 10, 5084-5092 (2025) <Link>
Terahertz Landau level spectroscopy of Dirac fermions in millimeter-scale twisted bilayer graphene
Benjamin F. Mead, Spenser Talkington, An-Hsi Chen, Debarghya Mallick, Zhaodong Chu, Xingyue Han, Seong-Jun Yang, Cheol-Joo Kim, Matthew Brahlek, Eugene J. Mele and Liang Wu*
Phys. Rev. B., 112, 205116 (2025) <Link> <PDF>
Quantum-grade transition-metal dichalcogenide monolayer semiconductors in wafer scales by vicinal van der Waals epitaxy
Gunho Moon†, Suk-Ho Lee†, Hyunje Cho†, Heewon Park, Chang-Won Choi, Sera Yang, Seung-Hyun Shin, Jinjae Kim, Jong Yun Choi, Seok-Young Min, Sumin Lee, Hyunjin Jung, Jaeyoung Kim, Jewook Park, Han Woong Yeom, Gil-Ho Lee, Myungchul Oh, Jong-Hoon Kang, Hyunyong Choi, Cheol-Joo Kim, Jonghwan Kim, Si-Young Choi and Moon-Ho Jo*
Nat. Electron., Accepted (2025)
Interstitially bridged van der Waals interface enabling stacking-fault-free, layer-by-layer epitaxy
GunWoo Yoo†, TaeJoon Mo†, Yong-Sung Kim*, Chang-Won Choi, Gunho Moon, Sumin Lee, Chan-Cuk Hwang, Woo-Ju Lee, Min-Yeong Choi, Jongyun Choi, Si-Young Choi*, Moon-Ho Jo* and Cheol-Joo Kim*
ACS Nano, 19, 28491-28501 (2025) <Link> <PDF>
2024
Step-directed epitaxy of uni-directional hexagonal boron nitride on vicinal Ge(110)
Ju-Hyun Jung†, Chao Zhao†, Seong-Jun Yang, Jun-Ho Park, Chan-Cuk Hwang, Feng Ding* and Cheol-Joo Kim*
Small Struct. 2400297 (2024) <Link> <PDF>
Ultrahigh electrical conductivity in p-type CsPbI2Br perovskite thin films by modulation doping
Teng Wang, Jangwoo Ha, Taejoon Mo, Seung Hwae Heo, Hyein Hwang, Hyunjin Han, Cheol-Joo Kim, Michael Dickey, Hyungyu Jin and Jae Sung Son*
ACS Appl. Mater. Interfaces. 16, 55751-55759 (2024) <Link> <PDF>
Single-shot multispectral encoding: advancing optical lithography for encryption and spectroscopy
Hyewon Shim, Geonwoong Park, Hyunsuk Yun, Sunmin Ryu, Yong-Young Noh* and Cheol-Joo Kim*
Nano Lett. 24, 11411-11418 (2024) <Link> <PDF>
(Highlights: Journal Cover)
Integrated 1D epitaxial mirror twin boundaries for ultra-scaled 2D MoS2 field-effect transistors
Heonsu Ahn†, Gunho Moon†, Hang-gyo Jung, Bingchen Deng, Dong-Hwan Yang, Sera Yang, Cheolhee Han, Hyunje Cho, Youngki Yeo, Cheol-Joo Kim, Chan-Ho Yang, Jonghwan Kim, Si-Young Choi, Hongkun Park, Jongwook Jeon, Jin-Hong Park and Moon-Ho Jo*
Nat. Nanotechnol.19, 955-961 (2024) <Link> <PDF>
Fast growth of large-sized organic single crystals by spin coating
Hyewon Shim†, Jun-Ho Park†, Shinyoung Choi and Cheol-Joo Kim*
Curr. Appl. Phys. 66, 60-65 (2024) <Link> <PDF>
MXene-based high performance microfluidic pH sensors for electronic tongue
Hyuk Jin Kim, Chung Won Lee, Sohyeon Park, Sungkyun Choi, Sung Hyuk Park, Gi Baek Nam, Jung-El Ryu, Tae Hoon Eom, Byungsoo Kim, Cheol-Joo Kim*, Soo Young Kim* and Ho Won Jang*
Sens. Actuators B Chem., 409, 135636 (2024) <Link> <PDF>
Dephasing dynamics accessed by high harmonic generation: determination of electron-hole decoherence of Dirac fermions
Youngjae Kim, Min Jeong Kim, Soonyoung Cha, Shinyoung Choi, Cheol-Joo Kim, B. J. Kim, Moon-Ho Jo, Jonghwan Kim* and JaeDong Lee*
Nano Lett. 24, 1277-1283 (2024) <Link> <PDF>
2023
Reduction of hole carriers by van der Waals contact for enhanced photoluminescence quantum yield in two-dimensional tin halide perovskite
Jun-Ho Park, Youjin Reo, Ju-Hyun Jung, Taehyun Kim, Taiho Park, Yong-Young Noh* and Cheol-Joo Kim*
ACS Energy Lett., 8, 3536–3544 (2023) <Link> <PDF>
Rationally designed graphene channels for real-time sodium ion detection for electronic tongue
Chung Won Lee, Sang Eon Jun, Seung Ju Kim, Tae Hyung Lee, Sol A. Lee, Jin Wook Yang, Jin Hyuk Cho, Shinyoung Choi, Cheol-joo Kim*, Soo Young Kim* and Ho Won Jang*
Informat, 5(7):e12427 (2023) <Link> <PDF>
Thermodynamically driven tilt grain boundaries of monolayer crystals using catalytic liquid alloys
Min-Yeong Choi†, Chang-Won Choi†, Dong-Yeong Kim, Moon-Ho Jo, Yong-Sung Kim*, Si-Young Choi*, and Cheol-Joo Kim*
Nano Lett., 23, 4516-4523 (2023) <Link> <PDF>
High-performance solution-processed 2D P-type WSe2 transistors and circuits through molecular doping
Taoyu Zou, Hyun-Jun Kim, Soonhyo Kim, Ao Liu, Min-Yeong Choi, Haksoon Jung, Huihui Zhu, Insang You, Youjin Reo, Woo-Ju Lee, Yong-Sung Kim*, Cheol-Joo Kim* and Yong-Young Noh*
Adv. Mater., 16, 2208934 (2023) <Link> <PDF>
Engineering grain boundaries in two-dimensional electronic materials
Seong-Jun Yang†, Min-Yeong Choi†, and Cheol-Joo Kim*
Adv. Mater. 35, 2203425 (2023) <Link> <PDF>
2022
Gate-tunable quantum pathways of massless Dirac fermions in high harmonic generation
Soonyoung Cha†, Minjeong Kim†, Youngjae Kim†, Shinyoung Choi, Sejong Kang, Hoon Kim, Sangho Yoon, Gunho Moon, Taeho Kim, Ye Won Lee, Gil Young Cho, Moon Jeong Park, Cheol-Joo Kim, B. J. Kim, JaeDong Lee*, Moon-Ho Jo* and Jonghwan Kim*
Nat. Commun.13, 6630 (2022) <Link> <PDF>
Twisted growth by design
Seong-Jun Yang and Cheol-Joo Kim*
(News and View) Nat. Mater. 21, 1215-1216 (2022) <Link> <PDF>
Large memory window of van der Waals heterostructure device using MOCVD grown 2D layered Ge4Se9
Gichang Noh†, Hwayoung Song†, Heenang Choi†, Mingyu Kim, Jae Hwan Jeong, Yongjoon Lee, Min-Yeong Choi, Saeyoung Oh, Min-Kyung Jo, Dong Yeon Woo, Yooyeon Jo, Eunpyo Park, Eoram Moon, Tae Soo Kim, Hyun-Jun Chai, Woong Huh, Chul-Ho Lee, Cheol-Joo Kim, Heejun Yang, Senugwoo Song, Hu Young Jeong, Yong-Sung Kim, Gwan-Hyoung Lee, Jongsun Lim, Chang Gyoun Kim, Taek-Mo Chung*, Joon Young Kwak* and Kibum Kang*
Adv. Mater. 34, 2204982 (2022) <Link> <PDF>
Substrate-dependent growth mode control of MoS2 monolayers: implications for hydrogen evolution and field-effect transistor
Min-Yeong Choi†, Chang-Won Choi†, Seong-Jun Yang, Hojeong Lee, Shinyoung Choi, Jun-Ho Park, Jong Heo, Si-Young Choi* and Cheol-Joo Kim*
ACS Appl. Nano Mater. 5, 4336–4342 (2022) <Link> <PDF>
Wafer-scale programmed assembly of one-atom-thick crystals
Seong-Jun Yang†, Ju-Hyun Jung†, Eunsook Lee, Edmund Han, Min-Yeong Choi, Daesung Jung, Shinyoung Choi, Jun-Ho Park, Dongseok Oh, Siwoo Noh, Ki-Jeong Kim, Pinshane Y. Huang, Chan-Cuk Hwang and Cheol-Joo Kim*
Nano Lett., 22, 1518-1524 (2022) <Link> <PDF>
(Highlights: Journal Cover, News 1)
2021
Graphene nanoribbon grids of sub-10 nm widths with high electrical connectivity
Namjo Kim†, Shinyoung Choi†, Seong-Jun Yang, Jewook Park, Jun-Ho Park, Nguyen Ngan Nguyen, Kwanghee Park, Sunmin Ryu, Kilwon Cho and Cheol-Joo Kim*
ACS Appl. Mater. Interfaces, 13, 28593–28599 (2021) <Link> <PDF>
Pristine graphene insertion at metal/semiconductor interface to minimize metal-induced gap states
Jun-Ho Park†, Seong-Jun Yang†, Chang-Won Choi, Si-Young Choi* and Cheol-Joo Kim*
ACS Appl. Mater. Interfaces, 13, 22828-22835 (2021) <Link> <PDF>
Direct synthesis of MoP nanorods on silicon using graphene at the heterointerface for efficient photoelectrochemical water reduction
Sang Eon Jun, Seokhoon Choi, Shinyoung Choi, Tae Hyung Lee, Changyeon Kim, Jin Wook Yang, Woon-Oh Choe, In-Hyuk Im, Cheol-Joo Kim* and Ho Won Jang*
Nano-Micro Lett., 13, 81 (2021) <Link> <PDF>
Atomically smooth graphene-based hybrid template for the epitaxial growth of organic semiconductor crystals
Nguyen Ngan Nguyen, Hyo Chan Lee, Kangkyun Baek, Min Seok Yoo, Hansol Lee, Hyungsub Lim, Shinyoung Choi, Cheol‐Joo Kim, SungWoo Nam* and Kilwon Cho*
Adv. Funct. Mater., 31, 2008813 (2021) <Link> <PDF>
2020
Nanoscale molecular building blocks for layer-by-layer assembly
Shinyoung Choi, Nguyen Ngan Nguyen, Yangjin Lee, Seong‐Jun Yang, Kwanpyo Kim, Kilwon Cho and Cheol‐Joo Kim*
Adv. Mater. Interfaces., 7, 2000522 (2020) <Link> <PDF>
Metal nanoparticle exsolution on a perovskite stannate support with high electrical conductivity
Sangbae Yu, Daseob Yoon, Yujeong Lee, Hyojin Yoon, Hyeon Han, Namjo Kim, Cheol-Joo Kim, Kyuwook Ihm, Tae-Sik Oh and Junwoo Son*
Nano Lett., 20, 3538-3544 (2020) <Link> <PDF>
2019
Stacking angle-tunable photoluminescence from interlayer excitons in twisted bilayer graphene
Hiral Patel, Lujie Huang, Cheol-Joo Kim, Jiwoong Park and Matt W. Graham
Nat. Commun., 10, 1445 (2019) <Link> <PDF>
All-dry transfer of graphene film by van der Waals interactions
Seong-Jun Yang, Shinyoung Choi, Francis Okello Odongo Ngome, Ki-Jeong Kim, Si-Young Choi, and Cheol-Joo Kim*
Nano Lett., 19, 3590-3596, (2019) <Link> <PDF>
2011~2019
Chiral atomically thin films
CJ Kim, A. Sánchez-Castillo, Z. Ziegler, Y. Ogawa, C. Noguez and J. Park*
Nat. Nanotechnol.,11, 520-524 (2016) <Link>
Imaging chiral symmetry breaking from Kekulé bond order in graphene
C. Gutiérrez, CJ Kim, L. Brown, E. B. Lochocki, K. M. Shen, J. Park and A. N. Pasupathy*
Nat. Phys.,12, 950-958 (2016) <Link>
Klein tunneling and electron trapping in nanometre-scale graphene quantum dots
C. Gutiérrez, L. Brown, CJ Kim, J. Park and A. N. Pasupathy*
Nat. Phys., 12, 1069-1075 (2016) <Link>
Atomically-thin ohmic edge contacts between two-dimensional materials
M. Guimaraes†, H. Gao†, Y. Han, K. Kang, S. Xie, CJ Kim, D. Muller, D. C. Ralph and J. Park*
ACS Nano, 10, 6392-6399 (2016) <Link>
High-mobility three-atom-thick semiconducting films with wafer-scale homogeneity
K. Kang†, S. Xie†, L. Huang, Y. Han, P. Y. Huang, K. F. Mak, CJ Kim, D. Muller and J. Park*
Nature,520, 656-660 (2015) <Link>
Polycrystalline graphene with single crystalline electronic structure
L. Brown†, E. B. Lochocki†, J. Avila, CJ Kim, Y. Ogawa, R. W. Havener, DK Kim, E. J. Monkman, D. E. Shai, H. I. Wei, M. P. Levendorf, M. Asensio, K. M. Shen and J. Park*
Nano Lett.,14, 5706-5711 (2014) <Link>
Stacking order-dependent second harmonic generation and topological defects in h-BN bilayers
CJ Kim, L. Brown, M. W. Graham, R. Hovden, R. W. Havener, P. L. McEuen, D. A. Muller and J. Park*
Nano Lett., 13, 5660-5665 (2013) <Link>
Hyperspectral imaging of structure and composition in atomically thin heterostructures
R. W. Havener, CJ Kim, L. Brown, J. W. Kevek, J. D. Sleppy, P. L. McEuen and J. Park*
Nano Lett.,13, 3942-3946 (2013) <Link>
Large electroabsorption susceptability mediated by internal photoconductive gain in Ge nanowires
HS Lee, CJ Kim, D. Lee, R. R. Lee, K. Kang, I. Hwang and MH Jo*
Nano Lett.,12, 5913-5918 (2012) <Link>
Depolarization effect in optical absorption measurements of one- and two-dimensional nanostructures
L. H. Herman, CJ Kim, Z. Wang, MH Jo and J. Park*
Appl. Phys. Lett.,101, 123102 (2012) <Link>
Graphene and boron nitride lateral heterostructures for atomically thin circuitry
M. P. Levendorf†, CJ Kim†, L. Brown, P. Y. Huang, R. W. Havener, D. A. Muller and J. Park*
Nature,488, 627-632 (2012) <Link>
Vectorial nanowire growth by local kinetic manipulation
G. Lee, Y. S. Woo, JE Yang, GS Kim, D. Lee, K. Kang, CJ Kim and MH Jo*
J. Cryst. Growth, 345, 56-60 (2012) <Link>
Spatially resolved photodetection in leaky ferroelectric BiFeO3
WM Lee, J. H. Sung, K. Chu, X. Moya, D. Lee, CJ Kim, N. D. Mathur, S. W. Cheong, C. H. Yang and MH Jo*
Adv. Mater.,24, 49-53 (2012) <Link>
Determination of the photocarrier diffusion length in intrinsic Ge nanowires
YS Shin, D. Lee, HS Lee, YJ Cho, CJ Kim and MH Jo*
Opt. Express, 19, 6119-6124 (2011) <Link>
On-nanowire band-graded photodetectors
CJ Kim, HS Lee, YJ Cho, JE Yang, R. R. Lee, J. K. Lee and MH Jo*
Adv. Mater., 23, 1025-1029 (2011) <Link>
Diameter-dependent internal gain in ohmic Ge nanowire photodetectors
CJ Kim†, HS Lee†, YJ Cho, K. Kang and MH Jo*
Nano Lett., 10, 2043–2048 (2010) <Link>
Directionally integrated VLS nanowire growth in a local temperature gradient
G. Lee, Y. S. Woo, JE Yang, D. Lee, CJ Kim and MH Jo*
Angew. Chem., 48, 7366-7370 (2009) <Link>
P-type Si-nanowire-based field-effect transistors for electric detection of a biomarker: matrix metalloproteinase-9
S. H. Lee, K. Jeon, W. Lee, A. Choi, H. Jung, CJ Kim and MH Jo*
J. Korean Phys. Soc., 55, 232-235 (2009) <Link>
Unconventional roles of metal catalysts in chemical-vapor syntheses of single-crystalline nanowires
K. Kang, CJ Kim and MH Jo*
J. App. Phys., 105, 122407 (2009) <Link>
Vertically aligned Si intra-nanowire p-n diodes by large-area epitaxial growth
CJ Kim, D. Lee, HS Lee, G. Lee, GS Kim and MH Jo*
Appl. Phys. Lett., 94, 173105 (2009) <Link>
Electrical detection of VEGFs for cancer diagnoses using anti-VEGF aptamer-modified Si nanowire FETs
HS Lee, K. S. Kim, CJ Kim, S. K. Hahn and MH Jo*
Biosensors Bioelectron., 24, 1801-1805 (2009) <Link>
Massive integration of inorganic nanowire-based structures on solid substrates for device applications
K. Heo, CJ Kim, MH Jo* and S. Hong*
J. Mater. Chem., 19, 901-908 (2009) <Link>
Low-temperature deterministic growth of Ge nanowires using Cu solid catalysts
K. Kang, D. A. Kim, HS Lee, CJ Kim, JE Yang and MH Jo*
Adv. Mater., 20, 4684-4690 (2008) <Link>
Thermodynamic analysis for the size-dependency of Si1-xGex nanowire composition grown by a vapor-liquid-solid method
I. Sa, BM Lee, CJ Kim, MH Jo and BJ Lee*
CALPHAD, 32, 669-674 (2008) <Link>
Axially graded heteroepitaxy and Raman spectroscopic characterizations of Si1-xGex nanowires
JE Yang, WH Park, CJ Kim, Z. H. Kim and MH Jo*
Appl. Phys. Lett., 92, 263111 (2008) <Link>
The role of NiOx overlayers on spontaneous growth of NiSix nanowires from Ni seed layers
K. Kang, S. Kim, CJ Kim and MH Jo*
Nano Lett., 8, 431-436 (2008) <Link>
Spontaneous chemical vapor growth of NiSi nanowires and their metallic properties
CJ Kim, K. Kang, Y. S. Woo, KG Ryu, H. Moon, JM Kim, DS Zang and MH Jo*
Adv. Mater., 19, 3637-3642 (2007) <Link>
Fabrication of Si1-xGex alloy nanowire field-effect transistors
CJ Kim, WH Park, JE Yang, HS Lee, S. Maeng, Z. H. Kim, H. M. Jang and MH Jo*
Appl. Phys. Lett., 91, 033104 (2007) <Link>
Band-gab modulation in single-crystalline Si1-xGex nanowires
JE Yang, CB Jin, CJ Kim and MH Jo*
Nano Lett., 6, 2679-2684 (2006) <Link>