Photoacoustic investigations of thermal and electronic properties of single crystal Ge doped with Cr
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AuthorsVasiljević Radović, Dana
Nikolic, Pantelija M.
Bojičić, Aleksandar I.
Vujatović, Stevan S.
Blagojević, Vladimir D.
Lukić, Lazar S.
Article (Published version)
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A high purity single crystal Ge with a (1 1 1) orientation was doped with Cr. A thin film of Cr was evaporated and then diffused into Ge substrate. The photoacoustic PA amplitude and phase spectra were measured and numerically analyzed. The substitution of Cr in Ge produces a compensation effect.
Keywords:Ge / Cr / thin films / doping / photoacoustics
Source:Journal de physique IV, 2005, 125, 435-438
- E D P Sciences, Les Ulis Cedex A