Pseudo-magnetic field-induced slow carrier dynamics in periodically strained graphene DH Kang, H Sun, M Luo, K Lu, M Chen, Y Kim, Y Jung, X Gao, ... Nature Communications 12 (1), 5087, 2021 | 49 | 2021 |
Enhanced GeSn Microdisk Lasers Directly Released on Si Y Kim†, S Assali†, D Burt, Y Jung, HJ Joo, M Chen, Z Ikonic, ... Advanced Optical Materials 10 (2), 2101213, 2022 | 47 | 2022 |
1D photonic crystal direct bandgap GeSn-on-insulator laser HJ Joo†, Y Kim†, D Burt, Y Jung, L Zhang, M Chen, SJ Parluhutan, ... Applied Physics Letters 119 (20), 201101, 2021 | 42 | 2021 |
Strain-relaxed GeSn-on-insulator (GeSnOI) microdisks D Burt, HJ Joo, Y Jung, Y Kim, M Chen, YC Huang, D Nam Optics Express 29 (18), 28959-28967, 2021 | 27 | 2021 |
Biaxially strained germanium crossbeam with a high-quality optical cavity for on-chip laser applications Y Jung†, Y Kim†, D Burt, HJ Joo, DH Kang, M Luo, M Chen, L Zhang, ... Optics Express 29 (10), 14174-14181, 2021 | 22 | 2021 |
Efficient Avalanche Photodiodes with a WSe2/MoS2 Heterostructure via Two-Photon Absorption B Son, Y Wang, M Luo, K Lu, Y Kim, HJ Joo, Y Yi, C Wang, QJ Wang, ... Nano Letters 22 (23), 9516-9522, 2022 | 20 | 2022 |
Optically pumped low-threshold microdisk lasers on a GeSn-on-insulator substrate with reduced defect density Y Jung, D Burt, L Zhang, Y Kim, HJ Joo, M Chen, S Assali, O Moutanabbir, ... Photonics Research 10 (6), 1332-1337, 2022 | 18 | 2022 |
Ge microdisk with lithographically-tunable strain using CMOS-compatible process DS Sukhdeo, J Petykiewicz, S Gupta, D Kim, S Woo, Y Kim, J Vučković, ... Optics Express 23 (26), 33249-33254, 2015 | 17 | 2015 |
Short-wave infrared cavity resonances in a single GeSn nanowire Y Kim†, S Assali†, HJ Joo, S Koelling, M Chen, L Luo, X Shi, D Burt, ... Nature Communications 14 (1), 4393, 2023 | 14 | 2023 |
Extended-SWIR GeSn LEDs with Reduced Footprint and Efficient Operation Power MRM Atalla†, Y Kim†, S Assali, D Burt, D Nam, O Moutanabbir ACS Photonics, 2023 | 14 | 2023 |
Frequency-tunable terahertz graphene laser enabled by pseudomagnetic fields in strain-engineered graphene H Sun, Z Qi, Y Kim, M Luo, B Yang, D Nam Optics Express 29 (2), 1892-1902, 2021 | 13 | 2021 |
Triaxially strained suspended graphene for large-area pseudo-magnetic fields M Luo, H Sun, Z Qi, K Lu, M Chen, D Kang, Y Kim, D Burt, X Yu, C Wang, ... Optics letters 47 (9), 2174-2177, 2022 | 12 | 2022 |
High‐Precision Wavelength Tuning of GeSn Nanobeam Lasers via Dynamically Controlled Strain Engineering Y Kim†, HJ Joo†, M Chen, B Son, D Burt, X Shi, L Zhang, Z Ikonic, CS Tan, ... Advanced Science, 2207611, 2023 | 6 | 2023 |
Tensile strained direct bandgap GeSn microbridges enabled in GeSn-on-insulator substrates with residual tensile strain D Burt, L Zhang, Y Jung, HJ Joo, Y Kim, M Chen, B Son, W Fan, Z Ikonic, ... Optics Letters 48 (3), 735-738, 2023 | 5 | 2023 |
All‐Around HfO2 Stressor for Tensile Strain in GeSn‐on‐Insulator Nanobeam Lasers HJ Joo†, Y Kim†, M Chen, D Burt, L Zhang, B Son, M Luo, Z Ikonic, C Lee, ... Advanced Optical Materials, 2301115, 2023 | 4 | 2023 |
Direct bandgap GeSn nanowires enabled with ultrahigh tension from harnessing intrinsic compressive strain D Burt†, HJ Joo†, Y Kim†, Y Jung, M Chen, M Luo, DH Kang, S Assali, ... Applied Physics Letters 120 (20), 202103, 2022 | 4 | 2022 |
Improved GeSn microdisk lasers directly sitting on Si Y Kim, S Assali, D Burt, Y Jung, HJ Joo, M Chen, Z Ikonic, O Moutanabbir, ... Silicon Photonics XVII 12006, 151-157, 2022 | 4 | 2022 |
Enhanced second-harmonic generation in strained germanium-on-insulator microdisks for integrated quantum photonic technologies J Tan, X Shi, K Lu, HJ Joo, Y Kim, M Chen, L Zhang, CS Tan, KY Lim, ... Optics Letters 48 (16), 4269-4271, 2023 | 3 | 2023 |
Actively tunable laser action in GeSn nanomechanical oscillators HJ Joo, J Liu, M Chen, D Burt, B Chomet, Y Kim, X Shi, K Lu, L Zhang, ... Nature Nanotechnology, 1-6, 2024 | 2 | 2024 |
Photonics Research H Yang, X Cao, ZG Hu, Y Gao, Y Lei, M Wang, Z Zuo, X Xu, BB Li, G Cao, ... | 2 | 2023 |