Room-temperature oxygen sensitization in highly textured, nanocrystalline PbTe films: A mechanistic study
In this paper, we report large mid-wave infrared photoconductivity in highly textured, nanocrystalline PbTe films thermally evaporated on Si at room temperature. Responsivity as high as 25 V/W is measured at the 3.5 μm wavelength. The large photoconductivity is attributed to the oxygen incorporation...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
| Published: |
American Institute of Physics (AIP)
2013
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| Online Access: | http://hdl.handle.net/1721.1/79729 https://orcid.org/0000-0002-7233-3918 https://orcid.org/0000-0002-0769-0652 https://orcid.org/0000-0002-3913-6189 |