| Improvement of operation temperature in GaAs/AlGaAs THz‐QCLs by utilizing high Al composition barrier TT Lin, H Hirayama physica status solidi (c) 10 (11), 1430-1433, 2013 | 32 | 2013 |
| Threshold current density reduction by utilizing high-Al-composition barriers in 3.7 THz GaAs/AlxGa1-xAs quantum cascade lasers TT Lin, L Ying, H Hirayama Applied Physics Express 5 (1), 012101, 2011 | 29 | 2011 |
| Broadening mechanisms and self-consistent gain calculations for GaN quantum cascade laser structures K Wang, T Grange, TT Lin, L Wang, Z Jéhn, S Birner, J Yun, W Terashima, ... Applied Physics Letters 113 (6), 2018 | 18 | 2018 |
| Short-period scattering-assisted terahertz quantum cascade lasers operating at high temperatures L Wang, TT Lin, K Wang, T Grange, S Birner, H Hirayama Scientific reports 9 (1), 9446, 2019 | 17 | 2019 |
| Recent progress and future prospects of THz quantum-cascade lasers H Hirayama, W Terashima, TT Lin, M Sasaki Novel In-Plane Semiconductor Lasers XIV 9382, 157-167, 2015 | 16 | 2015 |
| Variable Barrier height AlGaAs/GaAs quantum cascade laser operating at 3.7 THz TT Lin, H Hirayama physica status solidi (a) 215 (8), 1700424, 2018 | 13 | 2018 |
| Optimization of terahertz quantum cascade lasers by suppressing carrier leakage channel via high-energy state TT Lin, L Wang, K Wang, T Grange, H Hirayama Applied Physics Express 11 (11), 112702, 2018 | 12 | 2018 |
| Thermally activated longitudinal optical phonon scattering of a 3.8 THz GaAS quantum cascade laser TT Lin, K Ohtani, H Ohno Applied physics express 2 (2), 022102, 2009 | 12 | 2009 |
| Plasma assisted molecular beam epitaxy growth mechanism of AlGaN epilayers and strain relaxation on AlN templates Z Li, P Shao, Y Wu, G Shi, T Tao, Z Xie, P Chen, Y Zhou, X Xiu, D Chen, ... Japanese Journal of Applied Physics 60 (7), 075504, 2021 | 11 | 2021 |
| Step-flow growth of Al droplet free AlN epilayers grown by plasma assisted molecular beam epitaxy P Shao, S Li, Z Li, H Zhou, D Zhang, T Tao, Y Yan, Z Xie, K Wang, D Chen, ... Journal of Physics D: Applied Physics 55 (36), 364002, 2022 | 8 | 2022 |
| Parasitic transport paths in two-well scattering-assisted terahertz quantum cascade lasers L Wang, TT Lin, K Wang, H Hirayama Applied Physics Express 12 (8), 082003, 2019 | 8 | 2019 |
| 1.9 THz selective injection design quantum cascade laser operating at extreme higher temperature above the kBT line S Miho, TT Lin, H Hirayama physica status solidi (c) 10 (11), 1448-1451, 2013 | 8 | 2013 |
| Terahertz quantum cascade laser considering compositional interdiffusion effect L Wang, TT Lin, M Chen, K Wang, H Hirayama Applied Physics Express 16 (3), 032007, 2023 | 7 | 2023 |
| Quantum cascade laser element H Hirayama, TT Lin, M Sasaki US Patent 9,001,858, 2015 | 7 | 2015 |
| Engineering of electron–longitudinal optical phonon coupling strength in m-plane GaN terahertz quantum cascade lasers L Wang, TT Lin, MX Chen, K Wang, H Hirayama Applied Physics Express 14 (11), 112003, 2021 | 6 | 2021 |
| Leakages suppression by isolating the desired quantum levels for high-temperature terahertz quantum cascade lasers L Wang, TT Lin, M Chen, K Wang, H Hirayama Scientific Reports 11 (1), 23634, 2021 | 5 | 2021 |
| Controlling loss of waveguides for potential GaN terahertz quantum cascade lasers by tuning the plasma frequency of doped layers K Wang, TT Lin, L Wang, W Terashima, H Hirayama Japanese Journal of Applied Physics 57 (8), 081001, 2018 | 5 | 2018 |
| Over One Watt Output Power Terahertz Quantum Cascade Lasers by Using High Doping Concentration and Variable Barrier‐Well Height TT Lin, L Wang, K Wang, T Grange, S Birner, H Hirayama physica status solidi (RRL)–Rapid Research Letters 16 (7), 2200033, 2022 | 4 | 2022 |
| Gate-readout and a 3D rectification effect for giant responsivity enhancement of asymmetric dual-grating-gate plasmonic terahertz detectors A Satou, T Negoro, K Narita, T Hosotani, K Tamura, C Tang, TT Lin, ... Nanophotonics 12 (23), 4283-4295, 2023 | 3 | 2023 |
| Conversion gain enhancement of a UTC-PD-integrated HEMT photonic double-mixer by high-intensity optical subcarrier signal D Nakajima, K Nishimura, M Watanabe, TT Lin, K Kasai, M Yoshida, ... 2023 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2023 | 3 | 2023 |
