Research output: Contribution to journal › Article › peer-review
A new method to investigate separately the properties of screw and edge dislocations in II‐VI compound semiconductors. / Vyvenko, O. F.; Istratov, A. A.
In: physica status solidi (a), Vol. 138, No. 2, 16.08.1993, p. 715-721.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A new method to investigate separately the properties of screw and edge dislocations in II‐VI compound semiconductors
AU - Vyvenko, O. F.
AU - Istratov, A. A.
PY - 1993/8/16
Y1 - 1993/8/16
N2 - A new method to investigate separately the properties of screw and edge dislocations in II–VI semiconductors by means of space charge region spectroscopy is proposed consisting of the measurement on Schottky contacts evaporated either on the surface immediately after the indentation or after removing of a suitably chosen surface layer. The method is based on a model of the dislocation structure near microhardness indentations which assumes that the relation between the length of the edge and screw segments in dislocation halfloops is defined by the relation of their mobility, SEM‐CL and DLTS measurements on CdS confirm the validity of the proposed model.
AB - A new method to investigate separately the properties of screw and edge dislocations in II–VI semiconductors by means of space charge region spectroscopy is proposed consisting of the measurement on Schottky contacts evaporated either on the surface immediately after the indentation or after removing of a suitably chosen surface layer. The method is based on a model of the dislocation structure near microhardness indentations which assumes that the relation between the length of the edge and screw segments in dislocation halfloops is defined by the relation of their mobility, SEM‐CL and DLTS measurements on CdS confirm the validity of the proposed model.
UR - http://www.scopus.com/inward/record.url?scp=84987054650&partnerID=8YFLogxK
U2 - 10.1002/pssa.2211380243
DO - 10.1002/pssa.2211380243
M3 - Article
AN - SCOPUS:84987054650
VL - 138
SP - 715
EP - 721
JO - Physica Status Solidi (A) Applied Research
JF - Physica Status Solidi (A) Applied Research
SN - 0031-8965
IS - 2
ER -
ID: 88646459