“III–VI Chalcogenide Semiconductor Crystals for Broadband Tunable THz Sources and Sensors”
K. C. Mandal, S. H. Kang, M. Choi, J. Chen, X.-C. Zhang, J. M. Schleicher, C. A. Schmuttenmaer, and N. C. Fernelius
IEEE Journal of Selected Topics in Quantum Electronics , 14 , 284-288