16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650150
I. Ermolovich, V. Gorbunov
{"title":"On Specific Features of the Defect Formation Mechanism in Cadmium Chalcogenides under Thermal Neutron Irradiation","authors":"I. Ermolovich, V. Gorbunov","doi":"10.1002/PSSA.2210650150","DOIUrl":"https://doi.org/10.1002/PSSA.2210650150","url":null,"abstract":"","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130899163","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}
16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650127
K. Wandel, G. Wurbs, R. Bindemann, A. Kiksch, R. Schwabe
{"title":"Minority Carrier lifetime in VPE-GaP:N, Te at Various Excitation Levels","authors":"K. Wandel, G. Wurbs, R. Bindemann, A. Kiksch, R. Schwabe","doi":"10.1002/PSSA.2210650127","DOIUrl":"https://doi.org/10.1002/PSSA.2210650127","url":null,"abstract":"The photoluminescence decay at room temperature in GaP:N, Te grown by vapor phase epitaxy exhibits a nonexponential behaviour. It is pronounced at excitation densities giving rise to a minority carrier density about equal to the equilibrium majority carrier density. The experimental results are in agreement with the dominating nonradiative recombination on saturable acceptor-like centres, described by a Shockley-Read-model. From fitting the calculated decay curves in the non-exponential region the centre concentration Nt = 7 × 1014 cm−3 and the capture cross-sections σpt = 7 × 10−15 cm2 and σnt = 1 × 10−18 cm2 are estimated. A nonsaturable parallel recombination channel should exist with an effective capture probability of about 5 × 106 to 1 × 107 s−1.","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126606651","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}
16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650112
M. Kumakhov, V. A. Muralev
{"title":"Spatial Distribution of Channeled Ions","authors":"M. Kumakhov, V. A. Muralev","doi":"10.1002/PSSA.2210650112","DOIUrl":"https://doi.org/10.1002/PSSA.2210650112","url":null,"abstract":"","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117294126","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}
16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650152
I. H. Ismailzade, R. M. Ismailov, T. M. Stolpakova
{"title":"The Magnetoelectric Effect (ME)H in the Ferroelastics NaFe(MoO4)2 and K0.8Na0.2Fe(MoO4)2","authors":"I. H. Ismailzade, R. M. Ismailov, T. M. Stolpakova","doi":"10.1002/PSSA.2210650152","DOIUrl":"https://doi.org/10.1002/PSSA.2210650152","url":null,"abstract":"","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127084320","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}
16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650136
S. Takeuchi, S. Kobayashi
{"title":"An Interpretation of the Pair Distribution Function of a Metallic Amorphous Structure","authors":"S. Takeuchi, S. Kobayashi","doi":"10.1002/PSSA.2210650136","DOIUrl":"https://doi.org/10.1002/PSSA.2210650136","url":null,"abstract":"","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125140620","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}
16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650120
D. Shaw, H. R. Moghaddam
{"title":"A New Method for the Analysis of Thermally Stimulated Current Data","authors":"D. Shaw, H. R. Moghaddam","doi":"10.1002/PSSA.2210650120","DOIUrl":"https://doi.org/10.1002/PSSA.2210650120","url":null,"abstract":"A general iterative procedure is described, with specific reference to TSC, for evaluating trap parameters in thermally excited transients when the heating rate varies during the transient. The method is not restricted to half-width parameters and gives the trap depth to an accuracy of <0.1% after the second iteration step. An empirical method of analysis with an estimated accuracy in the trap depth of <1% is also described. \u0000 \u0000 \u0000 \u0000Es wird ein allgemeines Iterationsverfahren, insbesondere fur TSC, zur Berechnung der Trap-Parameter bei thermisch angeregten Ubergangen beschrieben, wenn sich die Heizgeschwindigkeit wahrend des Ubergangs andert. Die Metbode ist nicht auf die Halbwertsbreitenparameter beschrankt und liefert die Traptiefe mit einer Genauigkeit Ton <0,1% nach dem zweiten Iterationsschritt. Eine empirische Analysenmethode mit einer berechneten Genauigkeit der Traptiefe von <1% wird ebenfalls beschrieben.","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114220586","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}
16. MaiPub Date : 1981-05-16DOI: 10.1002/PSSA.2210650159
N. Ravindra, V. K. Srivastava, B. Mishra
{"title":"Temperature Dependent Electrical Conductivity of Natural Galena Crystals","authors":"N. Ravindra, V. K. Srivastava, B. Mishra","doi":"10.1002/PSSA.2210650159","DOIUrl":"https://doi.org/10.1002/PSSA.2210650159","url":null,"abstract":"","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114241780","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}
16. MaiPub Date : 1978-12-16DOI: 10.1002/PSSA.2210500208
D. Robbins, P. Landsberg, E. Schöll
{"title":"Threshold Switching as a Generation-Recombination Induced Non-Equilibrium Phase Transition (II)","authors":"D. Robbins, P. Landsberg, E. Schöll","doi":"10.1002/PSSA.2210500208","DOIUrl":"https://doi.org/10.1002/PSSA.2210500208","url":null,"abstract":"The model proposed in 1978 for threshold switching is explained more fully in terms of the generation-recombination induced non-equilibrium phase transition involved. This is done l. by reference to the control parameter plane of band-trap impact ionisation coefficients in which the state of the system is represented by a trajectory on which the externally applied electric field is a parameter; 2. by a classification of various types of switching which are admitted by the model; 3. by the provision of more current–voltage curves to which the model leads; 4. by the derivation of approximate expressions for switching and delay times provided by the model, and 5. by the interpretation of these characteristic switching times in terms of phase portraits. \u0000 \u0000 \u0000 \u0000Das 1978 fur das Schwellenschalten vorgeschlagene Modell wird mit dem Generations–Rekombinations-induzierten Nichtgleichgewichts-Phasenubergang vollstandiger erklart. Dies wird erreicht : 1. unter Bezugnahme auf die Ebene der Steuerparameter der Stosionisationskoeffizienten, in der der Zustand des Systems durch eine Trajektorie dargestellt wird, bei der das ausere angelegte elektrische Feld ein Parameter ist; 2. durch eine Klassifizierung der verschiedenen Schalttypen, die durch das Modell geliefert werden; 3. durch den Vorschlag mehrerer Strom-Spannungs. Kurven, zu denen das Modell fuhrt 4. durch die Ableitung von Naherungsausdrucken fur das Schalten und die Verzogerungszeiten, die das Modell angibt, und 5. durch die Erklarung dieser charakteristischen Schaltzeiten mit Phasenbildern.","PeriodicalId":109933,"journal":{"name":"16. Mai","volume":"34 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1978-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123006865","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}