Evidence for the spectral dependence of nonequilibrium picosecond photoresponse of YBaCuO thin

Semenov, A.D.; Goghidze, I.G.
August 1993
Applied Physics Letters;8/2/1993, Vol. 63 Issue 5, p681
Academic Journal
Examines the evidences of spectral dependence following measurements of nonequilibrium picosecond photoresponse of yttrium barium copper oxygen (YBaCuO) thin films. Accounts of several components of the photoresponse signal; Impact of liquid-nitrogen temperature phonons on the heat-sink phenomena; Occurrence of photoexcited electron multiplication in YBaCuO.


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