Pub Date : 1966-12-31DOI: 10.1515/9783112492505-041
H. Schlötterer, C. Zaminer
{"title":"Kristallbaufehler beim epitaxialen Wachstum von Silizium auf Magnesium-Aluminium-Spinell","authors":"H. Schlötterer, C. Zaminer","doi":"10.1515/9783112492505-041","DOIUrl":"https://doi.org/10.1515/9783112492505-041","url":null,"abstract":"","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81851604","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 : 1966-12-31DOI: 10.1002/PROP.19660140105
F. Cap, W. Majerotto, W. Raab, P. Unteregger
{"title":"Spinor Calculus in Riemannian Manifolds","authors":"F. Cap, W. Majerotto, W. Raab, P. Unteregger","doi":"10.1002/PROP.19660140105","DOIUrl":"https://doi.org/10.1002/PROP.19660140105","url":null,"abstract":"","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85592913","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 : 1966-12-31DOI: 10.1002/PSSB.19660150225
J. Suchet
La position des bandes de valence et de conduction d'un cristal, resultant de l'elargissement des niveaux liant et antiliant d'une molecule, est comparee a celle des sous-niveaux t2g et eg resultant de la levee de la degenerescence du niveau d par le champ cristallin de charges effectives atomiques ponctuelles. L'hybridation des orbitales dx2–y2 et dz2 avec les orbitales p est envisagee lorsque leurs energies sont voisines et permet d'expliquer le grand nombre de composes equiatomiques metalliques. L'auteur donne de la conduction electrique dans les composes d'elements de transition une interpretation generale qui rend bien compte des resultats experimentaux obtenus jusqu'ici sans contredire les principales idees anterieurement avancees. Le terme de pseudometal est propose pour un groupe de cristaux de proprietes intermediaires entre celles des metaux et des semiconducteurs. Quelques remarques permettent enfin de prevoir les classes de semiconducteurs susceptibles d'associer une mobilite des porteurs elevee a un ordre magnetique. The positions of the valence and conduction bands of a crystal, resulting from the widening of the bonding and antibonding levels of a molecule, are compared with those of the sub-levels t2g and eg, resulting from the splitting of the d-levels by the crystal field of the effective atomic point charges. The hybridization of dx2–y2 and dz2 orbitals with p-orbitals is considered when their energies are alike and this accounts for the large number of possible equiatomic metallic compounds. A general interpretation is given of electrical conduction in compounds of transition metals which agrees well with experimental results and is largely consistent with the principal ideas formerly suggested. The word pseudometal is suggested for a group of crystals whose properties are intermediate between those of metals and semiconductors. A prediction is made as to which semiconductor classes may show both magnetic order and high carrier-mobility.
巴伦西亚和传导带的位置产生一个水晶产品扩大各级粘合而antiliant molecule)是沉降比小级别t2g eg而产生了撤销d级degenerescence范围由零星的原子晶体有效载荷。考虑dx2 - y2和dz2轨道与p轨道的混合，当它们的能量接近时，这有助于解释大量的等原子金属化合物。作者对过渡元件组合中的电导给出了一个一般的解释，在不反驳之前提出的主要观点的情况下，很好地解释了迄今为止获得的实验结果。“伪金属”一词是指一组介于金属和半导体之间的晶体。最后，一些评论使我们能够预测能够将高载流子迁移率与磁性顺序联系起来的半导体类别。阵地of The巴伦西亚and of a crystal的传导乐队The扩大of The感情antibonding are a level of molecule,人数比较圣母sub-levels戴t2g and eg的分割of The d-levels by The crystal (field of The atomic有效载荷点。“hybridization dx2—y2 and 2918米orbitals is with p-orbitals好when are their能量尽可能alike and this accounts for The数equiatomic金属化合物。将军解释is in electrical导电化合物的过渡金属which 1992 well with实验的结果和largely is with the ideas主要包括好建议。= =地理= =根据美国人口普查，这个县的土地面积为。= =地理= =根据美国人口普查，这个县的面积为。
{"title":"Modèle cristallochimique des semiconducteurs magnétiques","authors":"J. Suchet","doi":"10.1002/PSSB.19660150225","DOIUrl":"https://doi.org/10.1002/PSSB.19660150225","url":null,"abstract":"La position des bandes de valence et de conduction d'un cristal, resultant de l'elargissement des niveaux liant et antiliant d'une molecule, est comparee a celle des sous-niveaux t2g et eg resultant de la levee de la degenerescence du niveau d par le champ cristallin de charges effectives atomiques ponctuelles. L'hybridation des orbitales dx2–y2 et dz2 avec les orbitales p est envisagee lorsque leurs energies sont voisines et permet d'expliquer le grand nombre de composes equiatomiques metalliques. L'auteur donne de la conduction electrique dans les composes d'elements de transition une interpretation generale qui rend bien compte des resultats experimentaux obtenus jusqu'ici sans contredire les principales idees anterieurement avancees. Le terme de pseudometal est propose pour un groupe de cristaux de proprietes intermediaires entre celles des metaux et des semiconducteurs. Quelques remarques permettent enfin de prevoir les classes de semiconducteurs susceptibles d'associer une mobilite des porteurs elevee a un ordre magnetique. \u0000 \u0000 \u0000 \u0000The positions of the valence and conduction bands of a crystal, resulting from the widening of the bonding and antibonding levels of a molecule, are compared with those of the sub-levels t2g and eg, resulting from the splitting of the d-levels by the crystal field of the effective atomic point charges. The hybridization of dx2–y2 and dz2 orbitals with p-orbitals is considered when their energies are alike and this accounts for the large number of possible equiatomic metallic compounds. A general interpretation is given of electrical conduction in compounds of transition metals which agrees well with experimental results and is largely consistent with the principal ideas formerly suggested. The word pseudometal is suggested for a group of crystals whose properties are intermediate between those of metals and semiconductors. A prediction is made as to which semiconductor classes may show both magnetic order and high carrier-mobility.","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87960372","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 : 1966-12-31DOI: 10.1002/PSSB.19660150109
Z. Dimitrijević, S. Kraśnicki, H. Rżany, J. Todorovic, A. Wanic
The diffuse magnon scattering peaks connected with τ = (111) in magnetite are examined at a number of temperatures using neutrons with λ = 1.314 A. The decrease in magnon energies at elevated temperatures is observed and compared with the theory of Mills et al. [10]. Pronounced temperature dependent asymmetry of the magnon low energy peak is found. [Russian Text Ignored].
{"title":"Neutron Investigation of Temperature Effects in the Magnon Spectrum of Magnetite","authors":"Z. Dimitrijević, S. Kraśnicki, H. Rżany, J. Todorovic, A. Wanic","doi":"10.1002/PSSB.19660150109","DOIUrl":"https://doi.org/10.1002/PSSB.19660150109","url":null,"abstract":"The diffuse magnon scattering peaks connected with τ = (111) in magnetite are examined at a number of temperatures using neutrons with λ = 1.314 A. The decrease in magnon energies at elevated temperatures is observed and compared with the theory of Mills et al. [10]. Pronounced temperature dependent asymmetry of the magnon low energy peak is found. \u0000 \u0000 \u0000 \u0000[Russian Text Ignored].","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"125 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86426419","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 : 1966-12-31DOI: 10.1515/9783112492505-052
{"title":"Papers to be published in \"physica status solidi\" Vol. 15, No. 2","authors":"","doi":"10.1515/9783112492505-052","DOIUrl":"https://doi.org/10.1515/9783112492505-052","url":null,"abstract":"","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83431617","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 : 1966-12-31DOI: 10.1515/9783112492505-045
W. Gorzkowski
{"title":"Remark on the generalization of Kane's Model of the Band Struoture of HgTe","authors":"W. Gorzkowski","doi":"10.1515/9783112492505-045","DOIUrl":"https://doi.org/10.1515/9783112492505-045","url":null,"abstract":"","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"77 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77413292","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 : 1966-12-31DOI: 10.1002/PSSB.19660150107
T. Heumann, H. Stüer
In der β-Phase des Systems Nickel—Antimon zeigt das Nickel eine ungewohnlich hohe Beweglichkeit. Messungen mit dem radioaktiven Nickelisotop Ni63 ergaben Frequenzfaktoren von etwa 5 × 10−4 cm2/s und Aktivierungsenergien von ungefahr 15 kcal/Mol. Durch Bestimmung der makroskopischen Dichte sowie der Gitterkonstanten der β-Phase in Abhangigkeit von der Konzentration konnte nachgewiesen werden, das die grose Beweglichkeit des Nickels durch strukturelle Leerstellen bewirkt wird, die dadurch auftreten, das mit wachsender Antimonkonzentration Platze im Nickelteilgitter unbesetzt bleiben. Dabei ergab sich, das die der vollbesetzten Struktur entsprechende stochiometrische Zusammensetzung Ni3Sb auserhalb des Homogenitatsbereiches der β-Phase liegt.
{"title":"Bestimmung der Diffusionskoeffizienten des Nickels und der Leerstellenkonzentration in der ß-Phase des Systems Nickel-Antimon","authors":"T. Heumann, H. Stüer","doi":"10.1002/PSSB.19660150107","DOIUrl":"https://doi.org/10.1002/PSSB.19660150107","url":null,"abstract":"In der β-Phase des Systems Nickel—Antimon zeigt das Nickel eine ungewohnlich hohe Beweglichkeit. Messungen mit dem radioaktiven Nickelisotop Ni63 ergaben Frequenzfaktoren von etwa 5 × 10−4 cm2/s und Aktivierungsenergien von ungefahr 15 kcal/Mol. Durch Bestimmung der makroskopischen Dichte sowie der Gitterkonstanten der β-Phase in Abhangigkeit von der Konzentration konnte nachgewiesen werden, das die grose Beweglichkeit des Nickels durch strukturelle Leerstellen bewirkt wird, die dadurch auftreten, das mit wachsender Antimonkonzentration Platze im Nickelteilgitter unbesetzt bleiben. Dabei ergab sich, das die der vollbesetzten Struktur entsprechende stochiometrische Zusammensetzung Ni3Sb auserhalb des Homogenitatsbereiches der β-Phase liegt.","PeriodicalId":88339,"journal":{"name":"Vietnamese studies (Hanoi, Vietnam : 1966)","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1966-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87585611","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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