Influence of Halogens on the DC Conductivity and Magnetoresistance of (SN)  x | Zendy

Philipp A. | Zendy; Seeger K. | Zendy

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Influence of Halogens on the DC Conductivity and Magnetoresistance of (SN) x

Author(s) -

Philipp A.,

Seeger K.

Publication year - 1978

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2220890123

Subject(s) - halogen , magnetoresistance , conductivity , doping , anisotropy , electrical resistivity and conductivity , tin , materials science , chemistry , analytical chemistry (journal) , crystallography , metallurgy , physics , organic chemistry , optoelectronics , optics , alkyl , quantum mechanics , magnetic field

Exposure of (SN) x to the vapor of Br 2 , I 2 , and ICI leads to the componds (SNBr 0.4 ) x , (SNI 0.02 ) x , and [SN(ICI) 0.1 ] x , respectively. The second and the third one of these compounds have not been reported before. In the temperature range 4.2 to 300 K the de conductivity is increased in (SN Br 0.4 ) x and (SNI 0.02 ) x and lowered in [SN(ICI) 0.1 ] x compared to the pristine (SN) x . The anisotropy of the de conductivity in (SN Br 0.4 ) x is about 10 times higher than in (SN) x . Measurements of the transverse magnetoresistance at 4.2 K in all three materials indicate increased disorder due to doping with the halogens.

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