Emission of the terahertz electromagnetic wave from coherent longitudinal optical phonons in a GaAs buffer layer optically masked by a GaSb top epitaxial layer

Hideo Takeuchi, Syuichi Tsuruta, Masaaki Nakayama
2011 Applied Physics Letters  
doi:10.1063/1.3574541 fatcat:2ctlqvlztvgwvfrby2j7h3vgo4