April 16Pub Date : 1984-12-31DOI: 10.1515/9783112501580-048
A. Kaminskiĭ, A. Petrosyan, K. Ovanesyan, G. O. Shironyak, V. Fedorov, S. E. Sarkisoy
{"title":"Concentrational 3.urn Stimulated Emission Tuning in the (Gd1-XErx)3Al5O12 Crystal System","authors":"A. Kaminskiĭ, A. Petrosyan, K. Ovanesyan, G. O. Shironyak, V. Fedorov, S. E. Sarkisoy","doi":"10.1515/9783112501580-048","DOIUrl":"https://doi.org/10.1515/9783112501580-048","url":null,"abstract":"","PeriodicalId":238907,"journal":{"name":"April 16","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122476508","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}
April 16Pub Date : 1984-12-31DOI: 10.1515/9783112501580-045
R. Krishnan
{"title":"Magnetic Moment of Amorphous Co1-xNbx Alloys and Friedel' s Model","authors":"R. Krishnan","doi":"10.1515/9783112501580-045","DOIUrl":"https://doi.org/10.1515/9783112501580-045","url":null,"abstract":"","PeriodicalId":238907,"journal":{"name":"April 16","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131500001","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}
April 16Pub Date : 1984-12-31DOI: 10.1515/9783112501580-020
K. Glinchuk, A. Prokhorovich, N. Zayats
{"title":"A New (Non-Copper-Induced) 1.35 eV Emission Band in n-Type GaAs","authors":"K. Glinchuk, A. Prokhorovich, N. Zayats","doi":"10.1515/9783112501580-020","DOIUrl":"https://doi.org/10.1515/9783112501580-020","url":null,"abstract":"","PeriodicalId":238907,"journal":{"name":"April 16","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127396063","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820225
P. Baranskii, V. Babich, N. P. Baran, A. Bugay, Yu. P. Dotsenko, V. Kovalchuk
{"title":"The Effect of Heat Treatment on Compensated CZ Silicon","authors":"P. Baranskii, V. Babich, N. P. Baran, A. Bugay, Yu. P. Dotsenko, V. Kovalchuk","doi":"10.1002/PSSA.2210820225","DOIUrl":"https://doi.org/10.1002/PSSA.2210820225","url":null,"abstract":"Thermally induced donors in Czochralski-grown p-Si crystals are investigated by both EPR and Hall techniques. The results confirm that thermally induced donors are double donors. A model to account for paramagnetic properties of thermal donors is proposed. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":238907,"journal":{"name":"April 16","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131511109","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820220
M. Jałochowski
{"title":"Electron Tunnelling in Pb/Ag Ultrathin Layered Structures","authors":"M. Jałochowski","doi":"10.1002/PSSA.2210820220","DOIUrl":"https://doi.org/10.1002/PSSA.2210820220","url":null,"abstract":"The layered samples are produced by the sequential deposition of lead and silver with thicknesses within the range from 6 to 35 monolayers. The samples about 100 nm thick show X-ray diffraction spectra characteristic of a superlattice. Measurements of the electron tunnelling spectra of AlAl2O3Pb/Ag layered ultrathin films are performed. Quantum size effects in tunnelling junctions containing 1 to 4 ultrathin layers of lead separated by ultrathin layers of silver are observed. In these oscillations of the tunnelling spectra two sets of different periods are obtained. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":238907,"journal":{"name":"April 16","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124674619","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820230
E. M. Zub, E. V. Kuchis, S. V. Sukiivalo
{"title":"Electrical and Galvanomagnetic Properties of Films in the CuxFe1-xCr2S4 System","authors":"E. M. Zub, E. V. Kuchis, S. V. Sukiivalo","doi":"10.1002/PSSA.2210820230","DOIUrl":"https://doi.org/10.1002/PSSA.2210820230","url":null,"abstract":"Films of eight compositions with x = 0, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, and 1.0 are obtained by discrete evaporation from the previously synthesized CuxFe1−xCr2S4 solid solutions. The phase composition and stoichiometry of the films obtained are checked by electronographical and micro-X-ray spectral methods. The concentration and temperature dependences of the electrical resistivity, magneto-resistance, and the Hall effect are investigated; the activation energy of electrical conductivity, concentration, and charge carrier mobility are determined in the temperature range from 120 to 500 K. Possible reasons for the anomalous behaviour of the CuxFe1−xCr2S4 film properties as a function of composition and temperature as well as the mechanisms of charge carrier transport are discussed. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":238907,"journal":{"name":"April 16","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121142347","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820209
A. D. Korotaev, Y. Chumlyakov, V. F. Esipenko, L. S. Bushnev
{"title":"Superelasticity Effects in Single Crystals of Cu-15% Al-2% Co with Non-Coherent Particles Due to Twinning","authors":"A. D. Korotaev, Y. Chumlyakov, V. F. Esipenko, L. S. Bushnev","doi":"10.1002/PSSA.2210820209","DOIUrl":"https://doi.org/10.1002/PSSA.2210820209","url":null,"abstract":"In single crystals of an easy-glide orientation of the heterogeneous alloys Cu-15% Al-2% Co (at %) with non-coherent particles of CoAl the plastic deformation is shown to be realised by means of mechanical twinning and the dependence is investigated. At 77 K abnormally large reversible deformation (e ≈ 2.5%) (superelasticity) associated with elastic twinning is found on unloading. The dependence of superelasticity effects on the particle dispersion, the test temperature, and crystal axis orientation is studied. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":238907,"journal":{"name":"April 16","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115735240","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820244
Z. Matysina, D. R. Fuzdvyanetskii, S. Zaginaichenko
{"title":"The Structural Diagrams of Magnetic Decompositive Alloys","authors":"Z. Matysina, D. R. Fuzdvyanetskii, S. Zaginaichenko","doi":"10.1002/PSSA.2210820244","DOIUrl":"https://doi.org/10.1002/PSSA.2210820244","url":null,"abstract":"","PeriodicalId":238907,"journal":{"name":"April 16","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115480844","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820239
F. Eichhorn, J. Kulda, P. Mikula
{"title":"Small Angle Neutron Scattering on a Reactor Beam Irradiated Silicon Single Crystal","authors":"F. Eichhorn, J. Kulda, P. Mikula","doi":"10.1002/PSSA.2210820239","DOIUrl":"https://doi.org/10.1002/PSSA.2210820239","url":null,"abstract":"","PeriodicalId":238907,"journal":{"name":"April 16","volume":"687 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133909578","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}
April 16Pub Date : 1984-04-16DOI: 10.1002/PSSA.2210820213
B. Smirnov, T. N. Snezhkova, O. Volkova
{"title":"Fracture in LiF Bicrystals at Plastic Deformation","authors":"B. Smirnov, T. N. Snezhkova, O. Volkova","doi":"10.1002/PSSA.2210820213","DOIUrl":"https://doi.org/10.1002/PSSA.2210820213","url":null,"abstract":"Peculiarities of plastic deformation and crack initiation within a tilt boundary being “attacked” by screw or edge dislocations in isoaxial LiF bicrystals with various misorientation angles α = = 2 to 15° are studied by the single slip method. Cracks proved to appear within the boundary at a shear strain inversely proportional to the angle a in the first case, and not depending on a in the second case. Based on dislocation structure of deformed specimens, pattern and shape of cracks the conclusion is drawn, that crack formation occurs due to accumulation of grain boundary dislocations in the boundary, or due to opposite pile-ups arising at the boundary as a result of plastic deformation. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":238907,"journal":{"name":"April 16","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122818511","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}