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Nam, Donguk (남동욱)
부교수, Department of Mechanical Engineering(기계공학과)

http://donguknam.com

Research Area
Silicon photonics lasers, Quantum photonics, 2D photonics
Co-researchers
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    Spatio-temporal strain analysis and thermal transport modulation in plastically deformed InSe van der Waals crystals

    Ma, Yupeng; Pan, Zhenyu; Liu, Yifei; et al, MATERIALS TODAY ENERGY, v.43, 2024-07

    2
    All-Around HfO2 Stressor for Tensile Strain in GeSn-on-Insulator Nanobeam Lasers

    Joo, Hyo-Jun; Kim, Youngmin; Chen, Melvina; et al, ADVANCED OPTICAL MATERIALS, v.11, no.24, 2023-12

    3
    Enhanced second-harmonic generation in strained germanium-on-insulator microdisks for integrated quantum photonic technologies

    Tan, James; Shi, Xuncheng; Lu, Kunze; et al, OPTICS LETTERS, v.48, no.16, pp.4269 - 4271, 2023-08

    4
    Short-wave infrared cavity resonances in a single GeSn nanowire

    Kim, Youngmin; Assali, Simone; Joo, Hyo-Jun; et al, NATURE COMMUNICATIONS, v.14, no.1, 2023-07

    5
    High-Precision Wavelength Tuning of GeSn Nanobeam Lasers via Dynamically Controlled Strain Engineering

    Kim, Youngmin; Joo, Hyo-Jun; Chen, Melvina; et al, ADVANCED SCIENCE, v.10, no.17, 2023-06

    6
    Strong second-harmonic generation by sublattice polarization in non-uniformly strained monolayer graphene

    Lu, Kunze; Luo, Manlin; Gao, Weibo; et al, NATURE COMMUNICATIONS, v.14, no.1, 2023-05

    7
    GeSn/Ge Multiquantum-Well Vertical-Cavity Surface-Emitting p-i-n Structures and Diode Emitters on a 200 mm Ge-on-Insulator Platform

    Chen, Qimiao; Jung, Yongduck; Zhou, Hao; et al, ACS PHOTONICS, v.10, no.6, pp.1716 - 1725, 2023-05

    8
    Extended-SWIR GeSn LEDs with Reduced Footprint and Efficient Operation Power

    Atalla, Mahmoud R. M.; Kim, Youngmin; Assali, Simone; et al, ACS PHOTONICS, v.10, no.5, pp.1649 - 1653, 2023-04

    9
    A two-dimensional mid-infrared optoelectronic retina enabling simultaneous perception and encoding

    Wang, Fakun; Hu, Fangchen; Dai, Mingjin; et al, NATURE COMMUNICATIONS, v.14, no.1, 2023-04

    10
    Tensile strained direct bandgap GeSn microbridges enabled in GeSn-on-insulator substrates with residual tensile strain

    Burt, Daniel; Zhang, Lin; Jung, Yongduck; et al, OPTICS LETTERS, v.48, no.3, pp.735 - 738, 2023-02

    11
    Efficient Avalanche Photodiodes with a WSe2/MoS2 Heterostructure via Two-Photon Absorption

    Son, Bongkwon; Wang, Yadong; Luo, Manlin; et al, NANO LETTERS, v.22, no.23, pp.9516 - 9522, 2022-12

    12
    Ultrafast light emission at telecom wavelengths from a wafer-scale monolayer graphene enabled by Fabry-Perot interferences

    Lu, Kunze; Luo, Manlin; Wang, Yadong; et al, OPTICS LETTERS, v.47, no.18, pp.4668 - 4671, 2022-09

    13
    Second-harmonic generation in germanium-on-insulator from visible to telecom wavelengths

    Wang, Yadong; Burt, Daniel; Lu, Kunze; et al, APPLIED PHYSICS LETTERS, v.120, no.24, 2022-06

    14
    Optically pumped low-threshold microdisk lasers on a GeSn-on-insulator substrate with reduced defect density

    Jung, Yongduck; Burt, Daniel; Zhang, Lin; et al, PHOTONICS RESEARCH, v.10, no.6, pp.1332 - 1337, 2022-06

    15
    Triaxially strained suspended graphene for large-area pseudo-magnetic fields

    Luo, Manlin; Sun, Hao; Qi, Zhipeng; et al, OPTICS LETTERS, v.47, no.9, pp.2174 - 2177, 2022-05

    16
    Direct bandgap GeSn nanowires enabled with ultrahigh tension from harnessing intrinsic compressive strain

    Burt, Daniel; Joo, Hyo-Jun; Kim, Youngmin; et al, APPLIED PHYSICS LETTERS, v.120, no.20, 2022-05

    17
    Enhanced GeSn Microdisk Lasers Directly Released on Si

    Kim, Youngmin; Assali, Simone; Burt, Daniel; et al, ADVANCED OPTICAL MATERIALS, v.10, no.2, 2022-01

    18
    Systematic study on photoexcited carrier dynamics related to defects in GeSn films with low Sn content at room temperature

    Son, Bongkwon; Zhang, Lin; Jung, Yongduck; et al, SEMICONDUCTOR SCIENCE AND TECHNOLOGY, v.36, no.12, 2021-12

    19
    1D photonic crystal direct bandgap GeSn-on-insulator laser

    Joo, Hyo-Jun; Kim, Youngmin; Burt, Daniel; et al, APPLIED PHYSICS LETTERS, v.119, no.20, 2021-11

    20
    Heterostrain-enabled dynamically tunable moire superlattice in twisted bilayer graphene

    Gao, Xuejiao; Sun, Hao; Kang, Dong-Ho; et al, SCIENTIFIC REPORTS, v.11, no.1, 2021-11
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