Showing results 1 to 20 of 37
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| Issue Date | Title | Author(s) |
 | 2021 | 1D photonic crystal direct bandgap GeSn-on- insulator laser | Joo, Hyo-Jun; Kim, Youngmin; Burt, Daniel; Jung, Yongduck; Zhang, Lin; Chen, Melvina; Parluhutan, Samue Jior; Kang, Dong-Ho; Lee, Chulwon; Assali, Simone; Ikonic, Zoran; Moutanabbir, Oussama; Cho, Yong-Hoon; Tan, Chuan Seng; Nam, Donguk |
| 2019 | Band structure and optical properties of uniaxial tensile strained Ge and Ge quantum well | Fan, Weijun; Tan, Chuan Seng; Wang, Qi Jie; Nam, Donguk; Zhang, Dao Hua |
| 2019 | Band structure of Ge 1− x Sn x alloy : a full-zone 30-band k · p model | Song, Zhigang; Fan, Weijun; Tan, Chuan Seng; Wang, Qijie; Nam, Donguk; Zhang, Dao Hua; Sun, Greg |
| 2020 | Band structure of strained Ge 1− x Sn x alloy : a full-zone 30-band k · p model | Song, Zhigang; Fan, Weijun; Tan, Chuan Seng; Wang, Qijie; Nam, Donguk; Zhang, Dao Hua; Sun, Greg |
| 2021 | Biaxially strained germanium crossbeam with a high-quality optical cavity for on-chip laser applications | Jung, Yongduck; Kim, Youngmin; Burt, Daniel; Joo, Hyo-Jun; Kang, Dong-Ho; Luo, Manlin; Chen, Melvina; Lin, Zhang; Tan, Chuan Seng; Nam, Donguk |
| 2022 | Direct bandgap GeSn nanowires enabled with ultrahigh tension from harnessing intrinsic compressive strain | Burt, Daniel; Joo, Hyo-Jun; Kim, Youngmin; Jung, Yongduck; Chen, Melvina; Luo, Manlin; Kang, Dong-Ho; Assali, Simone; Zhang, Lin; Son, Bongkwon; Fan, Weijun; Moutanabbir, Oussama; Ikonic, Zoran; Tan, Chuan Seng; Huang, Yi-Chiau; Nam, Donguk |
| | 2022 | Efficient avalanche photodiodes with a WSe₂/MoS₂ heterostructure via two-photon absorption | Son, Bongkwon; Wang, Yadong; Luo, Manlin; Lu, Kunze; Kim, Youngmin; Joo, Hyo-Jun; Yi, Yu; Wang, Chongwu; Wang, Qi Jie; Chae, Sang Hoon; Nam, Donguk |
| 2018 | Elastic strain engineering of group IV materials for low-threshold on-chip lasers | Nam, Donguk |
| | 2022 | Enhanced GeSn microdisk lasers directly released on Si | Kim, Youngmin; Assali, Simone; Burt, Daniel; Jung, Yongduck; Joo, Hyo-Jun; Chen, Melvina; Ikonic, Zoran; Moutanabbir, Oussama; Nam, Donguk |
| | 2023 | Enhanced second-harmonic generation in strained germanium-on-insulator microdisks for integrated quantum photonic technologies | Tan, James; Shi, Xuncheng; Lu, Kunze; Joo, Hyo-Jun; Kim, Youngmin; Chen, Melvina; Zhang, Lin; Tan, Chuan Seng; Lim, Khee Yong; Quek, Elgin; Nam, Donguk |
| | 2023 | Extended-SWIR GeSn LEDs with reduced footprint and efficient operation power | Atalla, Mahmoud R. M.; Kim, Youngmin; Assali, Simone; Burt, Daniel; Nam, Donguk; Moutanabbir, Oussama |
| 2021 | Frequency-tunable terahertz graphene laser enabled by pseudomagnetic fields in strain-engineered graphene | Sun, Hao; Qi, Zhipeng; Kim, Youngmin; Luo, Manlin; Yang, Bo; Nam, Donguk |
| 2021 | GeSn-on-insulator dual-waveband resonant-cavity-enhanced photodetectors at the 2 μm and 155 μm optical communication bands | Chen, Qimiao; Wu, Shaoteng; Zhang, Lin; Burt, Daniel; Zhou, Hao; Nam, Donguk; Fan, Weijun; Tan, Chuan Seng |
 | 2023 | 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; Wu, Shaoteng; Gong, Xiao; Huang, Yi-Chiau; Lee, Kwang Hong; Zhang, Lin; Nam, Donguk; Liu, Jian; Luo, Jun-Wei; Fan, Weijun; Tan, Chuan Seng |
| 2021 | Heterostrain-enabled dynamically tunable moiré superlattice in twisted bilayer graphene | Gao, Xuejiao; Sun, Hao; Kang, Dong-Ho; Wang, Chongwu; Wang, Qi Jie; Nam, Donguk |
| 2023 | High-precision wavelength tuning of GeSn nanobeam lasers via dynamically controlled strain engineering | Kim, Youngmin; Joo, Hyo-Jun; Chen, Melvina; Son, Bongkwon; Burt, Daniel; Shi, Xuncheng; Zhang, Lin; Ikonic, Zoran; Tan, Chuan Seng; Nam, Donguk |
| 2019 | Low-threshold germanium laser for chip-scale LiDAR | Nam, Donguk |
| 2017 | Low-threshold optically pumped lasing in highly strained germanium nanowires | Bao, Shuyu; Kim, Daeik; Onwukaeme, Chibuzo; Gupta, Shashank; Saraswat, Krishna; Lee, Kwang Hong; Kim, Yeji; Min, Dabin; Jung, Yongduck; Qiu, Haodong; Wang, Hong; Fitzgerald, Eugene A.; Tan, Chuan Seng; Nam, Donguk |
| 2021 | Monolithic infrared silicon photonics: the rise of (Si)GeSn semiconductors | Moutanabbir, Oussama; Assali, Simone; Gong, Xiao; O'Reilly, Eoin; Broderick, Chris A.; Marzban, Bahareh; Witzens, Jeremy; Du, Wei; Yu, Shui-Qing; Chelnokov, Alexei; Buca, Dan; Nam, Donguk |
| 2021 | Negative thermal Hall conductance in a two-dimer Shastry-Sutherland model with a π-flux Dirac triplon | Sun, Hao; Sengupta, Pinaki; Nam, Donguk; Yang, Bo |
