관심분야
- Semiconductor optics, Quantum materials
학력
- 2017.02 서강대학교대학원 박사
- 2013.02 서강대학교대학원 석사
- 2011.02 서강대학교 학사
경력
2022.03 ~ 현재: 아주대 물리학과 부교수
2019.03 ~ 2023.02: 아주대 물리학과 조교수
2017.05 ~ 2019.02: University of Chicago, Postdoctoral Associate
2017.03 ~ 2017.05: 서강대학교 박사후연구원
연구분야
- Two-dimensional quantum materials
- Optical/electrical investigation of solid state system.
- Development of optical characterization system.
대표논문
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[논문]
허윤성, 김태완, 박소연, 염동일, 이우석, 최중석, 이재웅,
Mesoscopic Stacking Reconfigurations in Stacked van der Waals Film,
Small,
pp. 2306296-2306296
(May, 2024)
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[논문]
김강원, 이재웅, 정현식,
Raman spectroscopy of two-dimensional magnetic van der Waals materials,
NANOTECHNOLOGY,
Vol.30,
pp. 452001-452001
(Aug, 2019)
-
[논문]
이재웅, 정현식,
Resonance Raman effects in transition metal dichalcogenides,
JOURNAL OF RAMAN SPECTROSCOPY,
Vol.49,
No.1,
pp. 66-75
(Jul, 2018)
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[논문]
이재웅, 우성종, 박재성, 박희철, 손영우, 정현식,
Strain-shear coupling in bilayer MoS2,
NATURE COMMUNICATIONS,
Vol.8,
pp. 1370-1370
(Nov, 2017)
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[논문]
이재웅, 류지훈, 이성민, 강순민, 김태윤, 김필광, 박제근, 박철환, 정현식,
Ising-type magnetic ordering in atomically thin FePS3,
NANO LETTERS,
Vol.16,
No.12,
pp. 7433-7438
(Nov, 2016)
연구활동
아래 탭을 클릭하여 상세내용 확인바랍니다. (Please click on the tab for more information)
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[논문]
허윤성, 김태완, 박소연, 염동일, 이우석, 최중석, 이재웅,
Mesoscopic Stacking Reconfigurations in Stacked van der Waals Film,
Small,
pp. 2306296-2306296
(May, 2024)
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[논문]
나정현, 박창연, 이재웅, Eleanor E. B. Campbell , 양우철, 이창회, 정현식, 최수호, 최원렬, 장성호,
Indirect Band Gap in Scrolled MoS2 Monolayers,
NANOMATERIALS,
Vol.12,
No.19,
pp. 3353-3353
(Sep, 2022)
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[논문]
김현경, 하성주, 남현준, 박지용, 이재웅, 채관병, 최중석, 염동일, 유영동,
Enhanced Optical Third-Harmonic Generation in Phase-Engineered MoTe2 Thin Films,
ACS PHOTONICS,
pp. 2600-2606
(Jun, 2022)
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[논문]
이재웅, 양찬호, 추강현, 서혜원,
Nano-characterizations of low-dimensional nanostructural materials,
JOURNAL OF THE KOREAN PHYSICAL SOCIETY,
Vol.80,
pp. 1035-1041
(Apr, 2022)
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[논문]
강순민, 김강원, 김범현, 김종현, 이재웅, Abhishek Nag, Andrew Walters, Jiemin Li, Laurent Chapon, Mirian Garcia-Fernandez, 김태훈, 박기수, 심경익, 윤석환, 이성민, Ke-Jin Zhou, 김재훈, 박제근, 손영우, 정현식,
Coherent many-body exciton in van der Waals antiferromagnet NiPS3,
NATURE,
Vol.583,
pp. 785-789
(Jul, 2020)
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[논문]
엄태우, 이재웅, Eleanor E. Campbell, 나정현, 이상욱, 정현식, 장성호,
Structural configurations and Raman spectra of carbon nanoscrolls,
NANOTECHNOLOGY,
Vol.31,
No.31,
pp. 315707-1-315707-11
(May, 2020)
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[논문]
Hui Gao, 이재웅, Andrew Y. Joe, David A. Muller, Fauzia Mujid, Kan-Heng Lee, Michael C. Cao, Philip Kim, Preeti Poddar, Saien Xie, 강기범, 서준기, Jiwoong Park,
Tuning Electrical Conductance of MoS2 Monolayers through Substitutional Doping,
NANO LETTERS,
Vol.20,
No.6,
pp. 4095-4101
(May, 2020)
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[논문]
김중철, 이재웅, 정현식,
Polarized Raman spectroscopy for studying two-dimensional materials,
JOURNAL OF PHYSICS-CONDENSED MATTER,
Vol.32,
No.34,
pp. 343001-1-343001-13
(Apr, 2020)
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[논문]
임수연, 이재웅, Liangbo Liang, Thi Thanh Huong Nguyen, Xiangru Kong, 김정화, 이종훈, 조성래, 정현식,
Polytipism in few-layer gallium selenide,
NANOSCALE,
Vol.12,
pp. 8563-8573
(Mar, 2020)
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[논문]
Baorui Cheng, Yu Zhong, 이재웅, Adriana Ray, Andrew J. Mannix, Chibeom Park, David A. Muller, Fauzia Mujid, Hua Zhou, Joonki Suh, Kan-Heng Lee, Kibum Kang, S.J. Sibener, Sarah Brown, Jiwoong Park,
Wafer-scale synthesis of monolayer two-dimensional porphyrin polymers for hybrid superlattices,
SCIENCE,
pp. 0-0
(Nov, 2019)
-
[논문]
김강원, 이재웅, 정현식,
Raman spectroscopy of two-dimensional magnetic van der Waals materials,
NANOTECHNOLOGY,
Vol.30,
pp. 452001-452001
(Aug, 2019)
-
[논문]
김강원, 이재웅, 김중철, 김필광, 박기수, 손수한, 이성민, 임수연, 박제근, 박철환, 정현식,
Antiferromagnetic ordering in van der Waals two-dimensional magnetic material MnPS3 probed by Raman spectroscopy,
2D MATERIALS,
pp. 041001-1-041001-8
(Jun, 2019)
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[논문]
송승욱, 이재웅, 곽진성, 김세양, 김정화, 김종욱, 김태일, 석시현, 심여선, 왕재원, 윤현덕, 이도희, 이종화, 이종훈, 정현식, 조용수, 권순용,
Electrically Robust Single‐Crystalline WTe2 Nanobelts for Nanoscale Electrical Interconnects ,
ADVANCED SCIENCE,
Vol.6,
No.3,
pp. 1801370-1801370
(Feb, 2019)
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[논문]
김강원, 이재웅, 김태윤, 박기수, 이성민, 임수연, 전건상, 박제근, 박철환, 정현식,
Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3,
NATURE COMMUNICATIONS,
Vol.10,
No.1,
pp. 345-345
(Jan, 2019)
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[논문]
나웅기, 이재웅, 김강원, 정현식,
Davydov splitting and polytypism in few-layer MoS2,
2D MATERIALS,
Vol.6,
No.1,
pp. 015004-015004
(Oct, 2018)
-
[논문]
이재웅, 정현식,
Resonance Raman effects in transition metal dichalcogenides,
JOURNAL OF RAMAN SPECTROSCOPY,
Vol.49,
No.1,
pp. 66-75
(Jul, 2018)
-
[논문]
곽진성, 이재웅, Xiaodong Xu, 공영민, 김강원, 김성엽, 김세양, 김정화, 박정민, 박주철, 송승욱, 유정우, 윤의준, 이건도, 이관형, 이성우, 이완규, 이종훈, 정현식, 조용수, 권순용,
Single-crystalline nanobelts composed of transition metal ditellurides,
ADVANCED MATERIALS,
Vol.30,
No.30,
pp. 1707260-1707260
(Jun, 2018)
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[논문]
이재웅, 우성종, 박재성, 박희철, 손영우, 정현식,
Strain-shear coupling in bilayer MoS2,
NATURE COMMUNICATIONS,
Vol.8,
pp. 1370-1370
(Nov, 2017)
-
[논문]
김강원, 김상훈, 이재웅, 정현식,
Excitonic resonance effects and Davydov splitting in circularly polarized Raman spectra of few-layer WSe2,
2D MATERIALS,
Vol.4,
No.4,
pp. 045002-045002
(Aug, 2017)
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[논문]
양진호, 이재웅, 정현식,
Excitation energy dependence of Raman spectra of few-layer WS2,
FlatChem,
Vol.3,
pp. 64-70
(Jun, 2017)
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[논문]
Pramoda K. Nayak, 이재웅, Yevhen Horbatenko, 김광우, 김도경, 류순민, 마경렬, 박노정, 안성준, 임현섭, 장아랑, 정현식, 신현석,
Probing evolution of twist-angle-dependent interlayer excitons in MoSe2/WSe2 van der Waals heterostructures,
ACS NANO,
Vol.11,
No.4,
pp. 4041-4050
(Mar, 2017)
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[논문]
곽진성, 김세양, 이재웅, 김성엽, 김정화, 이종훈, 정현식, 조용수, 권순용,
Substantial improvements of long-term stability in encapsulation-free WS2 using highly interacting graphene substrate,
2D MATERIALS,
Vol.4,
No.1,
pp. 011007-011007
(Mar, 2017)
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[논문]
이재웅, 류지훈, 이성민, 강순민, 김태윤, 김필광, 박제근, 박철환, 정현식,
Ising-type magnetic ordering in atomically thin FePS3,
NANO LETTERS,
Vol.16,
No.12,
pp. 7433-7438
(Nov, 2016)
-
[논문]
김다혜, 두혜원, 이재웅, David H. Seo, 김선영, 김태광, 송민호, 신소명, 이창원, 정현식, 서순애,
The enhanced low resistance contacts and boosted mobility in two-dimensional p-type WSe2 transistors through Ar+ ion-beam generated surface defects,
AIP ADVANCES,
Vol.6,
No.10,
pp. 105307-105307
(Oct, 2016)
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[논문]
김민정, 이재웅, 김중철, 손영우, 윤호앙, 이상욱, 최선근, 최선명, 정현식,
Photocurrent generations at ABA/ABC lateral junction in tri-layer graphene photodetector,
CARBON,
Vol.96,
pp. 454-458
(Sep, 2016)
-
[논문]
이재웅, 김강원, 남다현, 정현식,
Davydov splitting and excitonic resonance effects in Raman spectra of few-layer MoSe2,
ACS NANO,
Vol.10,
No.8,
pp. 8113-8120
(Aug, 2016)
-
[논문]
김민정, 한송희, 이재웅, 김정화, 이종훈, 정현식,
Determination of the thickness and orientation of few-layer tungsten ditelluride using Raman spectroscopy,
2D MATERIALS,
Vol.3,
pp. 034004-034004
(Aug, 2016)
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[논문]
이재웅, 제갈선영, 조유진, 윤두희, 손영우, 정현식, 최선명,
Anisotropic phonon softening of uniaxially strained bilayer graphene,
CARBON,
Vol.103,
pp. 473-479
(Jul, 2016)
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[논문]
이재웅, 김강원, 류경희, 이종훈, 한송희, 정현식,
Raman signatures of polytypism in molybdenum disulfide,
ACS NANO,
Vol.10,
No.2,
pp. 1948-1953
(Jan, 2016)
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[논문]
남다현, 이재웅, 정현식,
Excitation energy dependent Raman spectrum of MoSe2,
SCIENTIFIC REPORTS,
Vol.5,
pp. 17113-17113
(Nov, 2015)
-
[논문]
이재웅, 김강원, 정현식,
Resonant Raman and photoluminescence spectra of suspended molybdenum disulfide,
2D MATERIALS,
Vol.2,
No.4,
pp. 044003-1-044003-7
(Oct, 2015)
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[논문]
이재웅, 김중철, 이진환, 박효주, 이종훈, 이창구, 정현식,
Anomalous polarization dependence of Raman scattering and crystallographic orientation of black phosphorus,
NANOSCALE,
Vol.7,
No.44,
pp. 18708-18715
(Oct, 2015)
-
[논문]
김현철, 이재웅, 김학성, 박배호, 이상욱, 이위형, 이준호, 이한별, 장성호, 정현식, 최두화, 정현종,
Engineering optical and electronic properties of WS2 by varying the number of layers,
ACS NANO,
Vol.9,
No.7,
pp. 6854-6860
(Jul, 2015)
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[논문]
Khazaeinezhad, Reza, 염동일, 이재웅, 정환성, Hosseinzadeh Kassani, Sahar , Nazari, Tavakol, 김재훈, 김종기, 정현식, 최규진, 오경환,
Saturable optical absorption in MoS2 nano-sheet optically deposited on the optical fiber facet,
OPTICS COMMUNICATIONS,
Vol.335,
pp. 224-230
(Jan, 2015)
-
[논문]
이재웅, 박재성, 손영우, 정현식,
Anomalous excitonic resonance Raman effects in few-layered MoS2,
NANOSCALE,
Vol.7,
pp. 3229-3236
(Jan, 2015)
-
[논문]
남다현, 이재웅, Nagaoka, Akira, Yoshino, Kenji, 김중철, 김현정, 윤경병, 차원석, 황인철, 정현식,
Polarized Raman spectroscopy of Cu-poor and Zn-rich single-crystal Cu2ZnSnSe4,
APPLIED PHYSICS LETTERS,
Vol.105,
No.17,
pp. 173903-1-173903-5
(Oct, 2014)
-
[논문]
이재웅, Seck, Ngor Mbaye, 손영우, 윤두희, 최선명, 정현식,
Polarization dependence of double resonant Raman scattering band in bilayer graphene,
CARBON,
Vol.72,
pp. 257-263
(Jun, 2014)
-
[논문]
The An Nguyen, 이재웅, 윤두희, 정현식,
Excitation energy dependent Raman signatures of ABA-and ABC-stacked few-layer graphene,
SCIENTIFIC REPORTS,
Vol.4,
pp. 4630-1-4630-5
(Apr, 2014)
-
[논문]
이규형, 이재웅, Hwang, Son-Jong, 권오선, 이병노, 정현식, 정현식, 허남회,
Large scale production of highly conductive reduced graphene oxide sheets by a solvent-free low temperature reduction,
CARBON,
pp. 327-335
(Apr, 2014)
-
[논문]
이재웅, 윤두희, 정현식,
Estimation of Young's modulus of graphene by Raman spectroscopy,
NANO LETTERS,
Vol.12,
No.9,
pp. 4444-4448
(Aug, 2012)
-
[논문]
이재웅, 김학성, 윤두희, 이상욱, 정현식,
Thermal conductivity of suspended pristine graphene measured by Raman spectroscopy,
PHYSICAL REVIEW B,
Vol.83,
No.8,
pp. 081419-1-081419-4
(Feb, 2011)
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[학술회의]
장준원, 이재웅,
Investigation of Single Photon Emitters of MOCVD-Grown WSe2,
ICAMD2023,
(Dec, 2023)
-
[학술회의]
한승만, 이재웅, 김도엽, 이형우, 임승재, 허윤성,
Frequency conversion in transition metal dichalcogenide nanoscrolls,
ICAMD2023,
(Dec, 2023)
-
[학술회의]
허윤성, 이재웅,
Effects of graphene on second harmonic generation of 2D semiconductors,
ICAMD2023,
(Dec, 2023)
-
[학술회의]
임승재, 이재웅,
Controlling Single Photon Emission in hBN,
ICAMD2023,
(Dec, 2023)
-
[학술회의]
이우석, 이재웅, 임승재, 허윤성,
Option characterization of TMDCs transistor by hyperspectral imaging,
ICAMD2023,
(Dec, 2023)
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[학술회의]
이재웅,
Hyperspectral Analysis of Atomically Thin Transition Metal Dichalcogenides,
JSAP Kyushu Chapter Annual Meeting 2023,
(Nov, 2023)
-
[학술회의]
이재웅,
Optical Spectroscopic Investigations of Wafer-scale Atomically Thin Materials,
APNFO14,
(Jun, 2023)
-
[학술회의]
이재웅,
Optical Characterizations of Atomically Thin Transition Metal Dichalcogenides,
ISPSA 2022,
(Jul, 2022)
-
[학술회의]
허윤성, 이재웅, 김태완, 조동인,
Interlayer Interactions of Stacked WS2 Studied by Raman Spectroscopy,
ICAMD2021,
(Dec, 2021)
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[학술회의]
김태완, 이재웅, 조동인, 허윤성,
Photoluminescence Heterogeneity of Synthesized Monolayer Tungsten Disulfide ,
ICAMD2021,
(Dec, 2021)
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[학술회의]
조동인, 이재웅, 김태완, 허윤성,
Raman Spectroscopic Investigation of Atomically Thin Coherent Lateral Junction,
ICAMD2021,
(Dec, 2021)
-
[학술회의]
이재웅,
Raman Spectroscopic Investigations of Two-dimensional Crystals,
IUMRS-ICA 2021,
(Oct, 2021)
-
[학술회의]
이재웅,
Shedding light on van der Waals materials,
ICAMD 2019,
(Dec, 2019)
-
[학술회의]
장준원, 이재웅, 임승재,
Single Photon Emitters of Chemical Treated WSe2,
2023 KPS Fall meeting,
(Oct, 2023)
-
[학술회의]
한승만, 이재웅, 이우석, 임승재, 허윤성,
Optical frequency doubling in WS2 nanoscroll,
2023 KPS Fall meeting,
(Oct, 2023)
-
[학술회의]
이우석, 이재웅, 임승재, 허윤성,
Hyperspectral Analysis of the Doping Effect in 𝑀𝑜𝑆 2 Transistor Fabricated by Different Process,
2023 KPS Fall meeting,
(Oct, 2023)
-
[학술회의]
임승재, 이재웅,
Photoluminescence Excitation Measurements on Quantum Emitters in hBN,
2023 KPS Fall meeting,
(Oct, 2023)
-
[학술회의]
허윤성, 이재웅,
Imaging disorders in moiré superlattice at a mesoscopic scale,
2023 KPS Fall meeting,
(Oct, 2023)
-
[학술회의]
이재웅,
Hyperspectral Imaging Analysis of Wafer-scale Atomically Thin Materials,
제 14회 응용물리 심포지움,
(Aug, 2023)
-
[학술회의]
임승재, 이재웅, 김태완, 박태준, 서호성,
Hyperspectral Investigation of Defects in Monolayer WS2,
제 10회 한국 그래핀심포지엄,
(Jul, 2023)
-
[학술회의]
장준원, 이재웅, 이우석, 임승재, 한승만, 허윤성,
Effect of Chemical Treatment on Quantum Emitters in WSe2,
제10회 한국 그래핀심포지엄,
(Jul, 2023)
-
[학술회의]
한승만, 이재웅, 이우석, 임승재, 허윤성,
Second Harmonic Generation of WS2 Nanoscroll,
제10회 한국 그래핀심포지엄,
(Jul, 2023)
-
[학술회의]
이우석, 이재웅, 임승재,
Hyperspectral Analysis of the Doping Effect in MoS2 Transistor,
제 10회 한국그래핀 심포지엄,
(Jul, 2023)
-
[학술회의]
허윤성, 이재웅, 이우석, 임승재,
Exciton complex and strain-tunable optical nonlinearity in a 2D semiconductor,
제10회 한국그래핀심포지엄,
(Jul, 2023)
-
[학술회의]
임승재, 이재웅,
hBN 점결함 양자 광원의 광학적 특성 제어,
2023 KPS Spring meeting,
(Apr, 2023)
-
[학술회의]
허윤성, 이재웅, 임승재,
Second harmonic generation ofstrained WS2 multilayer,
2023 KPS Spring meeting,
(Apr, 2023)
-
[학술회의]
조동인, 이재웅, 김태완, 허윤성,
Raman Spectroscopic Characterization of Atomically Thin Coherent Superlattices,
2022 KPS Fall meeting,
(Oct, 2022)
-
[학술회의]
이재웅,
Controlling Optical Properties of Atomically Thin Materials,
2022 KPS Fall meeting,
(Oct, 2022)
-
[학술회의]
최중석, 염동일, 김태완, 이재웅, 하성주, 허윤성,
Study of electronic states by measuring broadband nonlinearoptical responses in monolayer WS2,
제 70회 한국물리학회 가을학술회의,
(Oct, 2022)
-
[학술회의]
박소연, 염동일, 김태완, 이재웅, 하성주, 허윤성,
뒤틀려 적층된 이층 WS2의 비선형 광 응답특성 연구,
Optics and Photonics Congress 2022,
(Jul, 2022)
-
[학술회의]
최중석, 염동일, 김태완, 이재웅, 하성주, 허윤성,
단층 WS2가 전사된 측면연마 광섬유 소자에서 이차 조화파 발생 연구,
Optics and Photonics Congress 2022,
(Jul, 2022)
-
[학술회의]
김태완, 이재웅, 조동인, 허윤성,
Manipulating Optical Propeties of Monolayer Tungsten Disulfide by Stoichiometry,
2022 KPS Spring Meeting,
pp. 124-124
(Apr, 2022)
-
[학술회의]
허윤성, 이재웅, 김태완, 조동인,
Visualization of stacking angle distribution in twisted bilayer WS2,
2022 KPS Spring Meeting,
pp. 208-208
(Apr, 2022)
-
[학술회의]
이재웅,
Microspectroscopy Study of Atomically Thin Optical Materials,
2022 KPS Spring Meeting,
pp. 110-110
(Apr, 2022)
-
[학술회의]
이재웅,
Microscopic Investigation of Two-dimensional Materials by Raman Spectroscopy,
2021 KPS Fall Meeting,
(Oct, 2021)
-
[학술회의]
김태완, 이재웅, 허윤성,
Optical Heterogeneity of MOCVD Grown Tungsten Disulfide,
2021 KPS Fall meeting,
(Oct, 2021)
-
[학술회의]
허윤성, 이재웅, 김태완,
Probing interlayer interactions of stacked WS2 by Raman spectroscopy,
2021 KPS Fall meeting,
(Oct, 2021)
-
[학술회의]
이재웅,
Resonance Effects in Two-dimensional Semiconductors,
2021 KPS Spring Meeting,
pp. 423-423
(Apr, 2021)
-
[학술회의]
허윤성, 이재웅, 나웅기, 정현식, 허윤성,
Strain-shear coupling in two-dimensional crystals,
그래핀 2차원물질 심포지엄,
(Sep, 2020)
-
[학술회의]
이재웅,
Raman spectroscopy of magnetic two-dimensional crystals,
한국광학회 하계학술발표회,
(Jul, 2019)
-
[학술회의]
이재웅,
Raman spectroscopy of magnetic van der Waals materials,
첨단 레이저 및 레이저 응용 워크샵,
(May, 2019)
-
[학술회의]
이재웅,
Shedding light on atomically thin materials,
2019년 봄 학술논문발표회,
(Apr, 2019)
특허 및 기타
-
[특허]
이재웅, 임승재,
대면적 분광 이미징이 결합된 고체 기반 양자 광원 특성 평가 방법 및 장치,
특허,
(출원)
(PCT/KR2023/015679)
(Oct, 2023)
-
[특허]
이재웅, 서준기, 여정인,
이차원 반도체 양자점 어레이의 제조방법,
특허,
(출원)
(PCT/KR2023/008945)
(Jun, 2023)
-
[특허]
이재웅, 임승재,
대면적 분광 이미징이 결합된 고체 기반 양자 광원 특성 평가 방법 및 장치,
특허,
(출원)
(10-2022-0143426)
(Nov, 2022)
-
[특허]
이재웅,
핀홀 스캐닝을 이용한 현미경 분광 분석 장치 및 방법,
특허,
(출원)
(10-2022-0143427)
(Nov, 2022)
-
[특허]
서준기, 이재웅, 여정인,
이차원 반도체 양자점 어레이의 제조 방법,
특허,
(출원)
(10-2022-0118525)
(Sep, 2022)