Pub Date : 1962-12-31DOI: 10.1002/PSSB.19620020210
K. Meyer, M. Keutel
Bei der mechanischen Bearbeitung von (100)-Steinsalzoberflachen mit Edelkorundkornern mit einer Geschwindigkeit von 220 cm/sec und einem Durchmesser von 200 bis 250 μm treten an den Eingriffsorten intensive plastische Verformungen auf. Die nachfolgende Temperung in einer trockenen N2-Atmosphare bei verschiedenen Temperaturen zwischen 100 °C und 520 °C bewirkt eine Ruckbildung in Richtung auf energiearmere, thermodynamisch stabile Zustande. Die verschiedenen kristallographischen Zwischenformen lassen sich bis Erreichen der endgultigen Gleichgewichtsform (100) ubermikroskopisch verfolgen. Bei weiterer Temperaturerhohung werden lokale Schmelzerscheinungen an der Oberflache erkennbar. It is found that the (100) faces of NaCl crystals are severely deformed after grinding with corundum powder of grain size between 200 and 250 μm, at a velocity of 220 cm/sec. Subsequent heat treatment carried out in a dry N2 atmosphere at temperatures between 100 and 520 °C removes the damage, the surface returning to its equilibrium state. An electron-microscopical study is made of several intermediate states. Local melting is observed upon further temperature rise.
在进行机械处理的(100),跟Edelkorundkornern -Steinsalzoberflachen 220厘米的速度/ sec和宽200至250μm进入.向机身承受强烈Eingriffsorten美容科后来的Temperung干旱N2-Atmosphare在各种温度在100°C至520°C Ruckbildung向energiearmere thermodynamisch稳定而.不同的不同的晶体状可以用显微镜观测到最后乳状(100)。随着温度继续升高，局部融化会在表面显露出来。尽快找到这样的(100)面面观》NaCl crystals在severely deformed严格筛选grinding和corundum空之座超大between 200和250μm,在a极速of 220厘米/ sec .在Subsequent诗作5 carried out a枯N2大气层迁移temperatures between 100和520°C removes the damage,《returning to便签想通过均衡state .这些达里尔州产生的本地考试是检测热域的爆发。
{"title":"Elektronenmikroskopische Untersuchungen an mechanisch bearbeiteten und getemperten Steinsalzkristallen","authors":"K. Meyer, M. Keutel","doi":"10.1002/PSSB.19620020210","DOIUrl":"https://doi.org/10.1002/PSSB.19620020210","url":null,"abstract":"Bei der mechanischen Bearbeitung von (100)-Steinsalzoberflachen mit Edelkorundkornern mit einer Geschwindigkeit von 220 cm/sec und einem Durchmesser von 200 bis 250 μm treten an den Eingriffsorten intensive plastische Verformungen auf. Die nachfolgende Temperung in einer trockenen N2-Atmosphare bei verschiedenen Temperaturen zwischen 100 °C und 520 °C bewirkt eine Ruckbildung in Richtung auf energiearmere, thermodynamisch stabile Zustande. Die verschiedenen kristallographischen Zwischenformen lassen sich bis Erreichen der endgultigen Gleichgewichtsform (100) ubermikroskopisch verfolgen. Bei weiterer Temperaturerhohung werden lokale Schmelzerscheinungen an der Oberflache erkennbar. \u0000 \u0000 \u0000 \u0000It is found that the (100) faces of NaCl crystals are severely deformed after grinding with corundum powder of grain size between 200 and 250 μm, at a velocity of 220 cm/sec. Subsequent heat treatment carried out in a dry N2 atmosphere at temperatures between 100 and 520 °C removes the damage, the surface returning to its equilibrium state. An electron-microscopical study is made of several intermediate states. Local melting is observed upon further temperature rise.","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":"79727910","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: 10.1515/9783112491928-008
H. Gräfe, H. E. Schmidt
{"title":"Ernährungsphysiologischer Wert des Gemüses","authors":"H. Gräfe, H. E. Schmidt","doi":"10.1515/9783112491928-008","DOIUrl":"https://doi.org/10.1515/9783112491928-008","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":"85473354","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: 10.1515/9783112474907-009
Tb. Geissler, P. Kurnoth
{"title":"Die Wirkung einer Erdballendüngung mit Superphosphat im Feldversuch mit Gemüsepflanzen","authors":"Tb. Geissler, P. Kurnoth","doi":"10.1515/9783112474907-009","DOIUrl":"https://doi.org/10.1515/9783112474907-009","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":"84101743","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: 10.1515/9783112499986-001
W. Andrä, Z. Frait, V. Kamberský, Z. Mälek, U. Rösler, W. Schüppel, P. Šüda, L. Valenta, G. Vogler
{"title":"Ferromagnetische dünne Schichten (III)","authors":"W. Andrä, Z. Frait, V. Kamberský, Z. Mälek, U. Rösler, W. Schüppel, P. Šüda, L. Valenta, G. Vogler","doi":"10.1515/9783112499986-001","DOIUrl":"https://doi.org/10.1515/9783112499986-001","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":"83161706","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: 10.1515/9783112474921-003
Christine Schwär
{"title":"Untersuchungen über die allelopathische Wirkung von Wermut (Artemisia absinthium L.) auf verschiedene Pflanzenarten","authors":"Christine Schwär","doi":"10.1515/9783112474921-003","DOIUrl":"https://doi.org/10.1515/9783112474921-003","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":"76376166","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.19620021010
J. Sochanski
Changes of contact potential are observed in inversion layers induced in germanium by applying a reverse bias voltage in the vicinity of a p-n junction. Comparison is made with changes of surface potential calculated from simultaneous measurements of channel conductance. Agreement is good, showing that, under certain conditions, changes in the potential drop through the oxide layer can be neglected. Es wird gezeigt, das sich das Kontaktpotential von Inversionsschichten in der Nahe eines Ge-p-n-Uberganges beim Anlegen einer Sperrspannung andert. Diese Anderungen stimmen gut mit Werten des Kontaktpotentials uberein, die aus der gleichzeitig gemessenen Channel-Leitfahigkeit berechnet wurden. Diese Ubereinstimmung last den Schlus zu, das die Anderungen des Potentialabfalls an der Oxydschicht unter bestimmten Bedingungen vernachlassigt werden konnen.
{"title":"Contact Potential Difference Measurements on Real Semiconductor Surfaces by Means of a Point Vibrating Electrode","authors":"J. Sochanski","doi":"10.1002/PSSB.19620021010","DOIUrl":"https://doi.org/10.1002/PSSB.19620021010","url":null,"abstract":"Changes of contact potential are observed in inversion layers induced in germanium by applying a reverse bias voltage in the vicinity of a p-n junction. Comparison is made with changes of surface potential calculated from simultaneous measurements of channel conductance. Agreement is good, showing that, under certain conditions, changes in the potential drop through the oxide layer can be neglected. \u0000 \u0000 \u0000 \u0000Es wird gezeigt, das sich das Kontaktpotential von Inversionsschichten in der Nahe eines Ge-p-n-Uberganges beim Anlegen einer Sperrspannung andert. Diese Anderungen stimmen gut mit Werten des Kontaktpotentials uberein, die aus der gleichzeitig gemessenen Channel-Leitfahigkeit berechnet wurden. Diese Ubereinstimmung last den Schlus zu, das die Anderungen des Potentialabfalls an der Oxydschicht unter bestimmten Bedingungen vernachlassigt werden konnen.","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":"81580448","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: 10.1515/9783112501443-002
W. Mercotjroff
{"title":"Etude de la bande valence du germanium par résonance cyclotron. Effets quantiques","authors":"W. Mercotjroff","doi":"10.1515/9783112501443-002","DOIUrl":"https://doi.org/10.1515/9783112501443-002","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":"80917369","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.19620020308
L. Malicskó, Z. Morlin
Im bei hoherer Temperatur zu Pastillen gepresten NaCl-Pulver entstehen Farbzentren, die teilweise auf thermische Elektronen zuruckfuhrbar sind. Die entstandenen Farbzentren wurden durch Absorptionsmessungen identifiziert. Ein mogliches Termschema wird besprochen. An investigation is made of the colour centers which arise in NaCl powder pressed at high temperatures. The generation of a part of the centers is related to thermal electrons. A possible scheme of energy levels is discussed.
{"title":"Durch Druck und Temperatur entstandene Farbzentren in NaCl","authors":"L. Malicskó, Z. Morlin","doi":"10.1002/PSSB.19620020308","DOIUrl":"https://doi.org/10.1002/PSSB.19620020308","url":null,"abstract":"Im bei hoherer Temperatur zu Pastillen gepresten NaCl-Pulver entstehen Farbzentren, die teilweise auf thermische Elektronen zuruckfuhrbar sind. Die entstandenen Farbzentren wurden durch Absorptionsmessungen identifiziert. Ein mogliches Termschema wird besprochen. \u0000 \u0000 \u0000 \u0000An investigation is made of the colour centers which arise in NaCl powder pressed at high temperatures. The generation of a part of the centers is related to thermal electrons. A possible scheme of energy levels is discussed.","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":"80946597","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: 10.1515/9783112491928-006
Tb. Geissler, P. Kurnoth
{"title":"Vergleichende Untersuchungen über die Bestimmung des pflanzenverfügbaren Magnesiums im Boden auf mikrobiologischem Wege","authors":"Tb. Geissler, P. Kurnoth","doi":"10.1515/9783112491928-006","DOIUrl":"https://doi.org/10.1515/9783112491928-006","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":"89370016","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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