G. Christakudis, S. Plachkova, E. S. Avilov, L. E. Shelimova, N. Abrikosov
{"title":"Transport Phenomena of Ferroelectric Solid Solutions (GeTe)1-x((Ag2Te)1-y(Sb2Te3)y)z with y = 0.60, 0≤x≤1 at 300 K","authors":"G. Christakudis, S. Plachkova, E. S. Avilov, L. E. Shelimova, N. Abrikosov","doi":"10.1515/9783112494844-047","DOIUrl":"https://doi.org/10.1515/9783112494844-047","url":null,"abstract":"","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90688979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cathodoluminescence of Cubic Boron Nitride - Mossbauer-Type Spectra","authors":"V. Tkachev, V. B. Shepilo, A. Zaitsev","doi":"10.1515/9783112494844-063","DOIUrl":"https://doi.org/10.1515/9783112494844-063","url":null,"abstract":"","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79673458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crystal Structure Dependence of Hole Stability in Ionic Crystals","authors":"Y. Nakaoka","doi":"10.1002/PSSB.2221270133","DOIUrl":"https://doi.org/10.1002/PSSB.2221270133","url":null,"abstract":"The stability of self-trapped holes in ionic crystals with NaCl and CsCl structures is studied on the basis of the small polaron theory. The model Hamiltonian contains four free parameters: the coupling constants for hole with acoustic and optical phonons, the site off-diagonal coupling, and the mass ratio of cation to anion. The overall and systematic features of the hole stability are investigated by means of phase diagrams in the space spanned by the parameters. It is found that the stability drastically depends on the crystal structure. By fitting the parameters, results are obtained which agree with the experiments. \u0000 \u0000 \u0000 \u0000Nous avons etudie la stabilite des trous auto-pieges dans les cristaux ioniques aux structures NaCl et CsCl conformement a la theorie du petit polaron. L'hamiltonien modele contient quatre parametres libres; les constantes de couplage du trou avec les phonons acoustiques et optiques, le couplage site-non diagonal, le rapport des masses du cation et de l'anion. Les traits globaux et systematiques de la stabilite des trous sont recherches au moyen du diagramme de phase dans l'espace des parametres. On a trouve que la stabilite depend rigoureusement de la structure cristalline. En ajustant les parametres, nous avons obtenu les resultats qui sont d'accord avec ceux obtenus experimentalement.","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82390065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pressure Effect on Band Structure of Neon","authors":"E. V. Zarochentsev, K. Tolpygo, E. Troitskaya","doi":"10.1002/PSSB.2221270117","DOIUrl":"https://doi.org/10.1002/PSSB.2221270117","url":null,"abstract":"A study is made of an excess electron placed in a perfect Ne crystal subjected to hydrostatic compression. The conduction bands (excess electron energy spectrum) are calculated from first principles using the OPW method. The Phillips-Kleinman potential is constructed using atom-like Wannier functions. At normal pressure the band structure is very similar to that calculated by other methods which involve the expansion of the basis in plane waves and agrees well with available experimental data. As the crystal is compressed the conduction bands are deformed, they become broader in energy, the actual minimum remains in the centre of the Brillouin zone, and the effective mass at this point decreases. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81164443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Non-Linear Dynamics of a Classical One-Dimensional Antiferromagnet with Two Anipotropies","authors":"A. Pires, M. E. Gouvea","doi":"10.1515/9783112494844-054","DOIUrl":"https://doi.org/10.1515/9783112494844-054","url":null,"abstract":"","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90887191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Test of Two Relations between Tight-Binding Parameters for Tetrahedral Solids","authors":"P. Enders","doi":"10.1515/9783112494844-060","DOIUrl":"https://doi.org/10.1515/9783112494844-060","url":null,"abstract":"","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82604610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Small-Signal AC Response of Two-Dimensional Hot Electrons in Quantum-Well Structures of Polar Semiconductors","authors":"A. Bhattacharya, A. Ghosal, D. Chattopadhyay","doi":"10.1515/9783112494844-048","DOIUrl":"https://doi.org/10.1515/9783112494844-048","url":null,"abstract":"","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90458491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On SCCF Theory of Falicov-Ramirez-Kimball Transitions in ID Binary Alloys","authors":"J. Šlechta","doi":"10.1515/9783112494844-045","DOIUrl":"https://doi.org/10.1515/9783112494844-045","url":null,"abstract":"","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"96 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78034510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of Shubnikov-De Haas Oscillations in HgSe","authors":"G. Hein","doi":"10.1002/PSSB.2221270122","DOIUrl":"https://doi.org/10.1002/PSSB.2221270122","url":null,"abstract":"For the description of beating effects and of the angular dependence of Shubnikov-De Haas oscillations (SDH) of the narrow-gap semiconductor HgSe, a method is developed which can be used to estimate parameters from measurements of the transverse SDH effect. Also the influence of quadratic terms in the energy versus magnetic induction relation of the Landau levels can be studied. \u0000 \u0000 \u0000 \u0000Zur Beschreibung von Schwebungseffekten und der Winkelabhangigkeit von Shubnikov-De Haas-Oszillationen (SDH) des Zero-Gap-Halbleiters HgSe wird eine Methode entwickelt, die es gestattet, auf Messungen des transversalen SDH-Effektes ein Parameterschatzverfahren anzu-wenden. Ebenso kann der Einflus von quadratischen Termen in der Abhangigkeit der Energie von der magnetischen Induktion der Landauniveaus untersucht werden.","PeriodicalId":11087,"journal":{"name":"Day 1 Tue, January 11, 2022","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1985-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74184261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}