Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - THE ELECTRONIC-STRUCTURE OF BISMUTH-GERMANATE
AU - Pustovarov, V. A.
AU - Kruzhalov, A. V.
AU - Kalinkina, N. M.
AU - Lobatch, V. A.
AU - Petrov, V. L.
PY - 1989/10/10
Y1 - 1989/10/10
N2 - Reflection spectra have been measured for Bi4Ge3O12 (BGO) crystals in the range from 4 to 40 eV, using synchrotron radiation. The reflection data are evaluated using a modified Kramers-Kronig method for extracting information on the optical constants. From the experimental spectra of the optical constants in a wide range and calculations of Xα-scattered waves of the molecular cluster an electron structure model for bismuth germanate crystals is suggested. The most interesting feature of our model is a dominant contribution of the bismuth state in the top of the valence band.
AB - Reflection spectra have been measured for Bi4Ge3O12 (BGO) crystals in the range from 4 to 40 eV, using synchrotron radiation. The reflection data are evaluated using a modified Kramers-Kronig method for extracting information on the optical constants. From the experimental spectra of the optical constants in a wide range and calculations of Xα-scattered waves of the molecular cluster an electron structure model for bismuth germanate crystals is suggested. The most interesting feature of our model is a dominant contribution of the bismuth state in the top of the valence band.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=A1989AW92200053
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0024753413
U2 - 10.1016/0168-9002(89)90055-7
DO - 10.1016/0168-9002(89)90055-7
M3 - Article
VL - 282
SP - 595
EP - 596
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
SN - 0168-9002
IS - 2-3
ER -
ID: 9115659