Y. Xiang

AlGaAs/GaAs/InGaAs pnp-type vertical-cavity surface-emitting transistor-lasers.

M. Hammar, T. Zabel, C. Reuterskiöld-Hedlund, 2015, Optics express.

Performance Optimization of GaAs-Based Vertical-Cavity Surface-Emitting Transistor-Lasers

Xingang Yu, Mattias Hammar, Chen Yang, 2015, IEEE Photonics Technology Letters.

Invited Paper: Design and modeling of a transistor vertical-cavity surface-emitting laser

Wei Shi, Jesper Berggren, Mattias Hammar, 2011, 1102.3196.

Room-temperature operation of transistor vertical-cavity surface-emitting laser

Wei Shi, Xingang Yu, Jesper Berggren, 2013 .

Influence of base-region thickness on the performance of Pnp transistor-VCSEL.

Mattias Hammar, M Nadeem Akram, M. Hammar, 2014, Optics Express.

Minority current distribution in InGaAs/GaAs transistor-vertical-cavity surface-emitting laser

Xingang Yu, Jesper Berggren, Mattias Hammar, 2013 .