A possibility of the photo-induced semiconductor–metal transition in liquid selenium
Source abstract
Abstract
Abstract We have performed transient absorption measurements of liquid selenium after the illumination of a pulsed laser to clarify the possibility of the photo-induced semiconductor–metal transition. The intensity of the laser was increased up to 23 mJ/pulse and the temperature of the sample was increased up to 600 °C. By increasing the laser intensity and temperature of the sample, quite a large photo-induced change has been observed, which suggests the semiconductor–metal transition.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Phase-change materials and chalcogenides · Chalcogenide Semiconductor Thin Films · Thermography and Photoacoustic Techniques
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References (19)
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