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Ferroälektricheskie i p'ezoälektricheskie swojstwa
Sciencia Scripts (Publisher)
Published on 30. September 2020
Book
Paperback/Softback
156 pages
978-620-2-82116-2 (ISBN)
Description
Tetragonal'noj bronzy wol'frama (TB) tipa swinca na osnowe keramicheskih materialow, imeüschie wysokij potencial dlq ispol'zowaniq w ferroälektricheskih i p'ezoälektricheskih ustrojstw byli izgotowleny s pomosch'ü wysokoj temperatury obychnyh twerdotel'nyh smeshannyh oxidow keramicheskogo processa. Prowedeno izuchenie wliqniq na strukturnye i ferroälektricheskie issledowaniq nekotoryh redkozemel'nyh ionow (Re3+ =Sm3+, Nd3+, Gd3+), legirowannyh w dannoj sisteme. Issledowaniq s pomosch'ü skaniruüschej älektronnoj mikroskopii (SJeM) w ätih materialah wyqwili, chto melkie zerna imeüt sfericheskuü formu i poluchili razmer zerna wo wseh kompoziciqh w diapazone 1.60-2.90 mkm. Temperatura fazowogo perehoda (TP), poluchennaq w cel'nokeramicheskih kompoziciqh w rezul'tate diälektricheskih issledowanij, horosho soglasuetsq. Nablüdaütsq wysokie znacheniq koäfficientow zarqda p'ezoälektrikow w d31 i d33 w keramike s legirowannym swincowym niobatom bariq Re3+. Koäfficient p'ezoälektricheskogo naprqzheniq (g31) i koäfficient mehanicheskogo kachestwa (Qm) uwelichiwalis' s uwelicheniem koncentracii redkozemel'nyh ionow wo wseh sostawah PBN keramiki.
More details
Language
Other
Product notice
Paperback (trade)
Unsewn / adhesive bound
Dimensions
Height: 220 mm
Width: 150 mm
Thickness: 10 mm
Weight
250 gr
ISBN-13
978-620-2-82116-2 (9786202821162)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Classification
Persons
Doktor Raghawendra Vemuri - docent. Fizicheskij fakul'tet, Adit'inskij inzhenerno-tehnologicheskij kolledzh Surampalem, Andhra-Pradesh Doktor B.Sur'qnaraqna - assistent prepodawatelq.kafedra inzhenernoj fizikiInzhenerno-tehnologicheskij kolledzh A.U.U.Visahapatnam, Andhra Pradesh.