Kazan Federal University Digital Repository

EPR and ODMR defect control in AlN bulk crystals

Show simple item record

dc.contributor.author Soltamov V.
dc.contributor.author Ilyin I.
dc.contributor.author Gurin A.
dc.contributor.author Tolmachev D.
dc.contributor.author Romanov N.
dc.contributor.author Mokhov E.
dc.contributor.author Mamin G.
dc.contributor.author Orlinskii S.
dc.contributor.author Baranov P.
dc.date.accessioned 2018-09-18T20:27:31Z
dc.date.available 2018-09-18T20:27:31Z
dc.date.issued 2013
dc.identifier.issn 1862-6351
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/140095
dc.description.abstract The results of pulse electron paramagnetic resonance (EPR), electron nuclear double resonance (ENDOR) and optically detected magnetic resonance (ODMR) are presented to show the electron structure of deep level defect color center in AlN single crystals such as a nitrogen vacancy in neutral charge state (VN 0) as well as a new type of point defect such as exchange-coupled pair of the nitrogen vacancies (VN-VN). Analyzing spin density distribution of an unpaired VN 0 electron on different ions of AlN crystalline lattice by means of high frequency ENDOR technique (94 GHz) give us a possibility to calculate hyperfine and quadrupole interactions (QI) with 27Al nuclei spins up to fourth coordinate sphere. Particularly data about quadrupole interactions allowed to estimate the fundamental parameter of AlN crystalline lattice in itself namely so called «crystalline field gradient» to be 4.9×1020V/m2 © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
dc.relation.ispartofseries Physica Status Solidi (C) Current Topics in Solid State Physics
dc.subject Aluminum nitride
dc.subject Deep level defects
dc.subject Electron nuclear double resonance
dc.subject Electron paramagnetic resonance
dc.subject Optically detected magnetic resonance
dc.title EPR and ODMR defect control in AlN bulk crystals
dc.type Article
dc.relation.ispartofseries-issue 3
dc.relation.ispartofseries-volume 10
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 449
dc.source.id SCOPUS18626351-2013-10-3-SID84874973317


Files in this item

This item appears in the following Collection(s)

  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Show simple item record

Search DSpace


Advanced Search

Browse

My Account

Statistics