Pub Date : 1962-12-31DOI: 10.1002/PSSB.19620020412
K. Thiessen, G. Jungk
[Russian Text Ignored]. Es werden die Bedingungen fur das Auftreten eines Photoeffektes bei Storstellenanregung diskutiert. Der Storstellen- und Grundgitter-Photovoltaische Effekt an n- und p-SiC mit legierten p-n Ubergangen wurde untersucht durch Messung der Photo-EMK in Abhangigkeit von Photonenenergie, Temperatur und Lichtintensitat. Die spektrale Verteilung der Storstellen-Photo-EMK ist in guter Ubereinstimmung mit der von TOMASHPOLSKI und KHOLUYANOV gemessenen spektralen Verteilung der Elektrolumineszenz. Fur n-SiC wurde die Diffusionslange der Minoritatsladungstrager abgeschatzt.
{"title":"Photo-EMK bei Störstellen- und Grundgitteranregung im SiC","authors":"K. Thiessen, G. Jungk","doi":"10.1002/PSSB.19620020412","DOIUrl":"https://doi.org/10.1002/PSSB.19620020412","url":null,"abstract":"[Russian Text Ignored]. \u0000 \u0000 \u0000 \u0000Es werden die Bedingungen fur das Auftreten eines Photoeffektes bei Storstellenanregung diskutiert. Der Storstellen- und Grundgitter-Photovoltaische Effekt an n- und p-SiC mit legierten p-n Ubergangen wurde untersucht durch Messung der Photo-EMK in Abhangigkeit von Photonenenergie, Temperatur und Lichtintensitat. Die spektrale Verteilung der Storstellen-Photo-EMK ist in guter Ubereinstimmung mit der von TOMASHPOLSKI und KHOLUYANOV gemessenen spektralen Verteilung der Elektrolumineszenz. Fur n-SiC wurde die Diffusionslange der Minoritatsladungstrager abgeschatzt.","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86869166","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}
Pub Date : 1962-12-31DOI: 10.1515/9783112501443-012
{"title":"List of Short Notes","authors":"","doi":"10.1515/9783112501443-012","DOIUrl":"https://doi.org/10.1515/9783112501443-012","url":null,"abstract":"","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89040191","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}
Pub Date : 1962-12-31DOI: 10.1002/PSSB.19620021106
A. Maradudin, A. Fein, G. Vineyard
In this paper a method is described for the numerical evaluation of phonon widths and shifts due to three-phonon processes in an anharmonic crystal. With this method the δ-function and principal value restrictions on the frequencies of the phonons participating in the three-phonon processes do not have to be taken into account explicitly. The method is based on a dispersion relation satisfied by the width and shift, and on their expansion in Legendre functions of the first and second kinds, respectively. It is illustrated by a numerical example. Es wird eine Methode beschrieben zur numerischen Berechnung von Phononenbreiten und Phononenverschiebungen bei Drei-Phononenprozessen in einem anharmonischen Kristall. Bei dieser Methode ist eine explizite Berucksichtigung der δ-Funktion und der Hauptwerbedingungen fur die Frequenzen der an diesen Prozessen beteiligten Phononen nicht notwendig. Die Methode beruht auf einer Dispersionsrelation fur Breite und Verschiebung sowie auf deren Entwicklung in Legendrefunktionen erster bzw. zweiter Art. Das geschilderte Verfahren wird durch ein numerisches Beispiel illustriert.
犬类纸可能是用于对手机的数字评估和固定线路计算机的方式。题为《this压迫的theδ-function and principal价值某些on the frequencies of the phonons participating《three-phonon processes do not也该是taken》账号explicitly .但是以这种方法为基本写照的第一和第二孩子的记录十分乐观它是冲孔符号本文描述了一种计算单元的方法，可以在一个和谐的晶体中对不同的音量和不同的音量进行数值计算。这种方法主要是明确的Berucksichtigungδ-Funktion和找Hauptwerbedingungen频率Phononen参与这些进程中没有必要.该方法以散布广泛和迁移及其在第一和第二一类传奇的作用上的作用为基础。图利乌斯的残暴行为正在通过数字说明。
{"title":"On the Evaluation of Phonon Widths and Shifts","authors":"A. Maradudin, A. Fein, G. Vineyard","doi":"10.1002/PSSB.19620021106","DOIUrl":"https://doi.org/10.1002/PSSB.19620021106","url":null,"abstract":"In this paper a method is described for the numerical evaluation of phonon widths and shifts due to three-phonon processes in an anharmonic crystal. With this method the δ-function and principal value restrictions on the frequencies of the phonons participating in the three-phonon processes do not have to be taken into account explicitly. The method is based on a dispersion relation satisfied by the width and shift, and on their expansion in Legendre functions of the first and second kinds, respectively. It is illustrated by a numerical example. \u0000 \u0000 \u0000 \u0000Es wird eine Methode beschrieben zur numerischen Berechnung von Phononenbreiten und Phononenverschiebungen bei Drei-Phononenprozessen in einem anharmonischen Kristall. Bei dieser Methode ist eine explizite Berucksichtigung der δ-Funktion und der Hauptwerbedingungen fur die Frequenzen der an diesen Prozessen beteiligten Phononen nicht notwendig. Die Methode beruht auf einer Dispersionsrelation fur Breite und Verschiebung sowie auf deren Entwicklung in Legendrefunktionen erster bzw. zweiter Art. Das geschilderte Verfahren wird durch ein numerisches Beispiel illustriert.","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77674517","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}
Pub Date : 1962-12-31DOI: 10.1515/9783112500002-009
G. Rematjt, A. Deketelaere, W. Dekeyser
{"title":"Recovery of Quench-Hardened Sodium Chloride Crystals","authors":"G. Rematjt, A. Deketelaere, W. Dekeyser","doi":"10.1515/9783112500002-009","DOIUrl":"https://doi.org/10.1515/9783112500002-009","url":null,"abstract":"","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84858594","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}
Pub Date : 1962-12-31DOI: 10.1002/PSSB.19620020510
T. Figielski, Z. Wieckowska
{"title":"Variation of the Injected Carrier Mobility with Pressure in Near-Intrinsic Germanium","authors":"T. Figielski, Z. Wieckowska","doi":"10.1002/PSSB.19620020510","DOIUrl":"https://doi.org/10.1002/PSSB.19620020510","url":null,"abstract":"","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83687426","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}
Pub Date : 1962-12-31DOI: 10.1002/PSSB.19620021115
J. Kubatova, K. Pátek
The primary and secondary peaks in an electroluminescent light wave in different pants of a ZnS crystal was studied to provide data for an explanation of the mechanism of the processes in one barrier. The electroluminescence was excited by square-wave voltage pulses of alternating polarity. The results show that the emission is concentrated in two peaks-one primary and one secondary- which however occur for voltage peaks possessing different polarity. A whole series of intermediate cases is also found. The voltage dependence of the local brightness is approximately equal to that of the total brightness. If there are several radiating stripes in the space between electrodes, their polarity as a rule alternates. A rectifying barrier may arise at a boundary between pure and doped material. The results confirm the idea of the periodic broadening of the barrier regions under the action of the external field. The processes occur in the following sequence: barrier broadening with formation of ionized activators in the barrier from voltage pulse in reverse direction, barrier narrowing to equilibrium width, exposure of ionized activators to current of returning electrons, recombination with rise of secondary emission peak, and combination of electrons with ionized activators from voltage pulse in forwardmore » direction which gives rise to primary peak. (J.S.R.)« less
{"title":"Direct Evidence for the Presence of Delayed Recombination in the Electroluminescence of ZnS","authors":"J. Kubatova, K. Pátek","doi":"10.1002/PSSB.19620021115","DOIUrl":"https://doi.org/10.1002/PSSB.19620021115","url":null,"abstract":"The primary and secondary peaks in an electroluminescent light wave in different pants of a ZnS crystal was studied to provide data for an explanation of the mechanism of the processes in one barrier. The electroluminescence was excited by square-wave voltage pulses of alternating polarity. The results show that the emission is concentrated in two peaks-one primary and one secondary- which however occur for voltage peaks possessing different polarity. A whole series of intermediate cases is also found. The voltage dependence of the local brightness is approximately equal to that of the total brightness. If there are several radiating stripes in the space between electrodes, their polarity as a rule alternates. A rectifying barrier may arise at a boundary between pure and doped material. The results confirm the idea of the periodic broadening of the barrier regions under the action of the external field. The processes occur in the following sequence: barrier broadening with formation of ionized activators in the barrier from voltage pulse in reverse direction, barrier narrowing to equilibrium width, exposure of ionized activators to current of returning electrons, recombination with rise of secondary emission peak, and combination of electrons with ionized activators from voltage pulse in forwardmore » direction which gives rise to primary peak. (J.S.R.)« less","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87239065","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}
Pub Date : 1962-12-31DOI: 10.1515/9783112499986-012
W. Möhling, H. Thiel
{"title":"Versetzungen in aus der Dampfphase gezüchteten CdS-Kristallen","authors":"W. Möhling, H. Thiel","doi":"10.1515/9783112499986-012","DOIUrl":"https://doi.org/10.1515/9783112499986-012","url":null,"abstract":"","PeriodicalId":74075,"journal":{"name":"Life sciences (1962)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1962-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84672664","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}
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