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남궁선
Namgung, Seon

남궁선

물리학과

  • Quantum Device Lab.
Research Interests
Quantum Devices;Optoelectronic Devices;2D Materials;photodetector;modulator;LED;양자소자;광전자소자;광검출기;광조절기;광발생기;반도체소자;2차원반도체물질;나노미터
Lab Description
Our main research interest is to develop novel optoelectronic devices, such as photodetectors, light emitting devices, and optical modulators, based on 1D and 2D materials and their hybrid with nanostructures and to understand quantum phenomena underlying the operation of the low-dimensional devices.
*Research Keywords and Topics1. Novel Quantum Optoelectronic Devices based on Hybrids of 1D/2D Materials and Plasmonic Nanostructures2. Quantum Light Source based on Nano Materials for Quantum Information Communication.3. Light-Matter Interaction (Polariton) of 2D Materials4. Magneto-optic properties of 2D Materials
Researcher ID Research Gate ORCiD Scopus Google Scholar
Previous
Reconfigurable second harmonic generation via plasmonic nanoslits counteracting strain-induced suppression in monolayer MoS2

Sharma, Sobhagyam , Behera, Satyabrat , Son, Byung Hee , Ji, Gangseon , Park, Daehwan , Alagurasu, Arunkumar , Moghaddam, Mahsa H. , Kim, Dai-Sik , Namgung, Seon , Ahn, Yeong Hwan , et al

Article Issue Date2026-04 View6
Real Space Imaging of Spin Scattering in Chirality-Induced Spin Selectivity File

Lee, Jaehyun , Lee, Sang-Hyuk , Jeong, Uiseok , J. C. Dalayoan, Daryll , Shin, Soobeom , Jeong, Hu Young , Jin, Hosub , Yan, Binghai , Park, Noejung , Namgung, Seon

Article Issue Date2025-12 View35
Stacked nanogap plasmons for multispectral photoluminescence File File

Chen, Cheng , Kim, Hwanhee , Dalayoan, Daryll J. C , Kim, Sunghwan , Eom, Seonhye , Namgung, Seon , Park, Hyeong‐Ryeol , Lee, Dukhyung

Article Issue Date2025-12 View36
Plasmonic Nanogap Grid Arrays for Tunable SERS Enhancement and Strain-Induced Shifts in 2D Materials File File

CHEN, CHENG , KIM, SUNGHWAN , BEHERA, SATYABRAT , Kim, HWANHEE , Namgung, Seon , Park, Hyeong‐Ryeol , Lee, Dukhyung

Article Issue Date2025-09 View161
Large Area Nanogap Platforms for Surface-Enhanced Raman Spectroscopy Toward Sensing Applications: Comparison between Ag and Au File

Alagurasu, Arunkumar , Behera, Satyabrat , Yang, Joon Mo , Kim, Dai-Sik , Namgung, Seon

Article Issue Date2025-06 View112
Active Surface-Enhanced Raman Scattering Platform Based on a 2D Material-Flexible Nanotip Array File

Kim, Yong Bin , Behera, Satyabrat , Lee, Dukhyung , Namgung, Seon , Park, Kyoung-Duck , Kim, Dai-Sik , Das, Bamadev

Article Issue Date2024-12 View249
Enhancement of the Electroluminescence and Strain Properties of Dielectric Elastomeric Actuators Using Liquid Metal Reflectors File

An, Jongyeop , Ha, Beomgil , Namgung, Seon , Lee, Byung Yang

Article Issue Date2024-01 View107
Optoelectronic Manifestation of Orbital Angular Momentum Driven by Chiral Hopping in Helical Se Chains File

Kim, Bumseop , Shin, Dongbin , Namgung, Seon , Park, Noejung , Kim, Kyoung-Whan , Kim, Jeongwoo

Article Issue Date2023-10 View157
Nanoscale Etching of La0.7Sr0.3MnO3 without Etch Lag using Chlorine Based Inductively Coupled Plasma File

Sarkar, Nimphy , Han, Jaewoo , Dalayoan, Daryll Joseph Chaves , Behera, Satyabrat , Lee, Sang-Hyuk , Chen, Cheng , Kim, Dai-Sik , Sohn, Chang Hee , Namgung, Seon

Article Issue Date2023-07 View144
Defining the zerogap: cracking along the photolithographically defined Au-Cu-Au lines with sub-nanometer precision File File

Kim, Sunghwan , Das, Bamadev , Ji, Kang Hyeon , Moghaddam, Mahsa Haddadi , Chen, Cheng , Cha, Jongjin , Namgung, Seon , Lee, Dukhyung , Kim, Dai-Sik

Article Issue Date2023-04 View159
Antenna-based reduced IR absorbers for high performance microbolometers File

Rao, S Jagan Mohan , Kim, Dai-Sik , Namgung, Seon , Lee, Dukhyung

Article Issue Date2022-12 View151
High sensitivity bolometers based on metal nanoantenna dimers with a nanogap filled with vanadium dioxide File File

Lee, Dukhyung , Kim, Dasom , Kim, Dai-Sik , Park, Hyeong-Ryeol , Sohn, Changhee , Namgung, Seon , Chung, Kunook , Jun, Young Chul , Kim, Dong Kyun , Choo, Hyuck , et al

Article Issue Date2021-08 View169
Ultraflat Sub-10 Nanometer Gap Electrodes for Two-Dimensional Optoelectronic Devices File

Namgung, Seon , Koester, Steven J. , Oh, Sang-Hyun

Article Issue Date2021-03 View119
Mobility Anisotropy in Black Phosphorus MOSFETs With HfO2 Gate Dielectrics File

Haratipour, Nazila , Liu, Yue , Wu, Ryan J. , Namgung, Seon , Ruden, P. Paul , Mkhoyan, K. Andre , Oh, Sang-Hyun , Koester, Steven J.

Article Issue Date2018-10 View162
Ultrasmall Plasmonic Single Nanoparticle Light Source Driven by a Graphene Tunnel Junction File

Namgung, Seon , Mohr, Daniel A. , Yoo, Daehan , Bharadwaj, Palash , Koester, Steven J. , Oh, Sang-Hyun

Article Issue Date2018-03 View117
High-Performance Black Phosphorus MOSFETs Using Crystal Orientation Control and Contact Engineering File

Haratipour, Nazila , Namgung, Seon , Grassi, Roberto , Low, Tony , Oh, Sang-Hyun , Koester, Steven J.

Article Issue Date2017-05 View96
Cyclical Thinning of Black Phosphorus with High Spatial Resolution for Heterostructure Devices File

Robbins, Matthew C. , Namgung, Seon , Oh, Sang-Hyun , Koester, Steven J.

Article Issue Date2017-04 View120
Multimodal Photodiode and Phototransistor Device Based on Two-Dimensional Materials File

Namgung, Seon , Shaver, Jonah , Oh, Sang-Hyun , Koester, Steven J.

Article Issue Date2016-11 View132
Fundamental Limits on the Subthreshold Slope in Schottky Source/Drain Black Phosphorus Field-Effect Transistors File

Haratipour, Nazila , Namgung, Seon , Oh, Sang-Hyun , Koester, Steven J.

Article Issue Date2016-03 View119
High-density metallic nanogap arrays for the sensitive detection of single-walled carbon nanotube thin films File

Park, Hyeong‐Ryeol , Namgung, Seon , Chen, Xiaoshu , Oh, Sang-Hyun

Article Issue Date2015-06 View128
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