| Mid-infrared high-Q germanium microring resonator TH Xiao, Z Zhao, W Zhou, CY Chang, SY Set, M Takenaka, HK Tsang, ... Optics letters 43 (12), 2885-2888, 2018 | 58 | 2018 |
| Group IV mid-infrared photonics GZ Mashanovich, M Nedeljkovic, J Soler-Penades, Z Qu, W Cao, ... Optical Materials Express 8 (8), 2276-2286, 2018 | 49 | 2018 |
| Mid-infrared germanium photonic crystal cavity TH Xiao, Z Zhao, W Zhou, M Takenaka, HK Tsang, Z Cheng, K Goda Optics letters 42 (15), 2882-2885, 2017 | 38 | 2017 |
| High-Q germanium optical nanocavity TH Xiao, Z Zhao, W Zhou, M Takenaka, HK Tsang, Z Cheng, K Goda Photonics Research 6 (9), 925-928, 2018 | 27 | 2018 |
| Operation of (111) Ge-on-insulator n-channel MOSFET fabricated by smart-cut technology CM Lim, Z Zhao, K Sumita, K Toprasertpong, M Takenaka, S Takagi IEEE Electron Device Letters 41 (7), 985-988, 2020 | 19 | 2020 |
| Low-loss Ge waveguide at the 2-µm band on an n-type Ge-on-insulator wafer Z Zhao, CM Lim, C Ho, K Sumita, Y Miyatake, K Toprasertpong, S Takagi, ... Optical Materials Express 11 (12), 4097-4106, 2021 | 16 | 2021 |
| Mid-infrared tunable Vernier filter on a germanium-on-insulator photonic platform CP Ho, Z Zhao, Q Li, S Takagi, M Takenaka Optics Letters 44 (11), 2779-2782, 2019 | 15 | 2019 |
| Tunable grating coupler by thermal actuation and thermo-optic effect CP Ho, Z Zhao, Q Li, S Takagi, M Takenaka IEEE Photonics Technology Letters 30 (17), 1503-1506, 2018 | 13 | 2018 |
| Efficient mid-infrared germanium variable optical attenuator fabricated by spin-on-glass doping Z Zhao, CP Ho, Q Li, Z Lin, K Toprasertpong, S Takagi, M Takenaka Journal of Lightwave Technology 38 (17), 4808-4816, 2020 | 12 | 2020 |
| Effects of hydrogen ion implantation dose on physical and electrical properties of Ge-on-insulator layers fabricated by the smart-cut process CM Lim, Z Zhao, K Sumita, K Toprasertpong, M Takenaka, S Takagi AIP advances 10 (1), 2020 | 11 | 2020 |
| Tunable germanium-on-insulator band-stop optical filter using thermo-optic effect CP Ho, Z Zhao, Q Li, S Takagi, M Takenaka IEEE Photonics Journal 12 (2), 1-7, 2019 | 8 | 2019 |
| Monolithic germanium PIN waveguide photodetector operating at 2 μm wavelengths Z Zhao, C Ho, Q Li, K Toprasertpong, S Takagi, M Takenaka Optical Fiber Communication Conference, W4G. 3, 2020 | 6 | 2020 |
| Electrical Properties of Ultra-Thin Body (111) Ge-On-Insulator n-Channel MOSFETs Fabricated by Smart-Cut Process CM Lim, Z Zhao, K Sumita, K Toprasertpong, M Takenaka, S Takagi IEEE Journal of the Electron Devices Society 9, 612-617, 2021 | 5 | 2021 |
| Ge ring modulator based on carrier-injection phaser shifter operating at two micrometer band Z Zhao, CP Ho, Q Li, K Toprasertpong, S Takagi, M Takenaka 2021 European Conference on Optical Communication (ECOC), 1-4, 2021 | 1 | 2021 |
| Germanium mid-infrared integrated photonics on geoi platform M Takenaka, Z Zhao, CP Ho, T Fujigaki, K Toprasertpong, S Takagi CLEO: Science and Innovations, SM3J. 3, 2021 | 1 | 2021 |
| Corrections to “Operation of (111) Ge-on-Insulator n-channel MOSFET Fabricated by Smart-Cut Technology”[Jul 20 985-988] CM Lim, Z Zhao, K Sumita, K Toprasertpong, M Takenaka, S Takagi IEEE Electron Device Letters 41 (8), 1266-1266, 2020 | 1 | 2020 |
| Efficient Germanium variable optical attenuator at 1.95 μm wavelength using spin-on-glass doping Z Zhao, CP Ho, S Takagi, M Takenaka 45th European Conference on Optical Communication (ECOC 2019), 1-3, 2019 | 1 | 2019 |
| Mid-infrared germanium photonic integrated circuits for on-chip biochemical sensing Z Cheng, TH Xiao, Z Zhao, W Zhou, M Takenaka, HK Tsang, K Goda 2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), 1-2, 2018 | 1 | 2018 |
| Effects of post-deposition annealing temperature and atmosphere on interface properties in ALD Al2O3/plasma oxidation GeO x/(111) and (100) n-Ge MOS structures X Han, CT Chen, M Ke, Z Zhao, K Toprasertpong, M Takenaka, S Takagi Japanese Journal of Applied Physics 62 (SC), SC1089, 2023 | | 2023 |
| (Digital Presentation) Ge-on-insulator Platform for Mid-infrared Photonic Integrated Circuits M Takenaka, Z Zhao, CP Ho, T Fujigaki, T Piyapatarakul, Y Miyatake, ... Electrochemical Society Meeting Abstracts 242, 1175-1175, 2022 | | 2022 |
