Polarizabilities of donors in elemental semiconductors
Using the multivalley effective‐mass theory and the variational method the following expression is obtained for the polarizability α of donors in elemental semiconductors: α = 4a4/[(−a/K) + + (1/m*) + 2EDa2], where a is the effective Bohr radius for the donor, K the static dielectric constant of the...
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Veröffentlicht in: | physica status solidi (b) 1977-11, Vol.84 (1), p.171-174 |
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description | Using the multivalley effective‐mass theory and the variational method the following expression is obtained for the polarizability α of donors in elemental semiconductors: α = 4a4/[(−a/K) + + (1/m*) + 2EDa2], where a is the effective Bohr radius for the donor, K the static dielectric constant of the host semiconductor, m* the conduction electronic effective mass, and ED the donor ionization energy. The estimates of α for various donors in Si and Ge are discussed.
Unter Benutzung der Vieltal‐Effektivmassentheorie und der Variationsmethode wird folgender Ausdruck für die Polarisierbarkeit α von Donatoren in Elementhalbleitern erhalten: α = 4a4/[(−a/K) + (1/m*) + 2EDa2], wobei a der effektive Bohrsche Radius für Donatoren, K die statische Dielektrizitätskonstante des Wirtshalbleiters, m* die effektive Masse der Leitungselektronen und ED die Ionisationsenergie der Donatoren ist. Die Berechnungen von α für verschiedene Donatoren in Si und Ge werden diskutiert. |
doi_str_mv | 10.1002/pssb.2220840119 |
format | Article |
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Unter Benutzung der Vieltal‐Effektivmassentheorie und der Variationsmethode wird folgender Ausdruck für die Polarisierbarkeit α von Donatoren in Elementhalbleitern erhalten: α = 4a4/[(−a/K) + (1/m*) + 2EDa2], wobei a der effektive Bohrsche Radius für Donatoren, K die statische Dielektrizitätskonstante des Wirtshalbleiters, m* die effektive Masse der Leitungselektronen und ED die Ionisationsenergie der Donatoren ist. Die Berechnungen von α für verschiedene Donatoren in Si und Ge werden diskutiert.</description><identifier>ISSN: 0370-1972</identifier><identifier>EISSN: 1521-3951</identifier><identifier>DOI: 10.1002/pssb.2220840119</identifier><language>eng</language><publisher>Berlin: WILEY-VCH Verlag</publisher><ispartof>physica status solidi (b), 1977-11, Vol.84 (1), p.171-174</ispartof><rights>Copyright © 1977 WILEY‐VCH Verlag GmbH & Co. KGaA</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3299-c23809a81a16763ea049d4cbd3ee1ba5a311b14eca3cb9333a596260b2f770233</citedby><cites>FETCH-LOGICAL-c3299-c23809a81a16763ea049d4cbd3ee1ba5a311b14eca3cb9333a596260b2f770233</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpssb.2220840119$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpssb.2220840119$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Palaniyandi, E.</creatorcontrib><creatorcontrib>Balasubramanian, S.</creatorcontrib><title>Polarizabilities of donors in elemental semiconductors</title><title>physica status solidi (b)</title><addtitle>phys. stat. sol. (b)</addtitle><description>Using the multivalley effective‐mass theory and the variational method the following expression is obtained for the polarizability α of donors in elemental semiconductors: α = 4a4/[(−a/K) + + (1/m*) + 2EDa2], where a is the effective Bohr radius for the donor, K the static dielectric constant of the host semiconductor, m* the conduction electronic effective mass, and ED the donor ionization energy. The estimates of α for various donors in Si and Ge are discussed.
Unter Benutzung der Vieltal‐Effektivmassentheorie und der Variationsmethode wird folgender Ausdruck für die Polarisierbarkeit α von Donatoren in Elementhalbleitern erhalten: α = 4a4/[(−a/K) + (1/m*) + 2EDa2], wobei a der effektive Bohrsche Radius für Donatoren, K die statische Dielektrizitätskonstante des Wirtshalbleiters, m* die effektive Masse der Leitungselektronen und ED die Ionisationsenergie der Donatoren ist. Die Berechnungen von α für verschiedene Donatoren in Si und Ge werden diskutiert.</description><issn>0370-1972</issn><issn>1521-3951</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1977</creationdate><recordtype>article</recordtype><recordid>eNqFz8FKw0AQgOFFFKzVs9e8QNqZnSSbxZNWbcWiwSoel93NBlbTpGQjWp_eloriydMcZr6Bn7FThBEC8PEqBDPinEOeAKLcYwNMOcYkU9xnAyABMUrBD9lRCC8AIJBwwLKirXXnP7Xxte-9C1FbRWXbtF2IfBO52i1d0-s6Cm7pbduUb7bf7I7ZQaXr4E6-55A9XV89Tmbx_H56Mzmfx5a4lLHllIPUOWrMREZOQyLLxJqSnEOjU02IBhNnNVkjiUinMuMZGF4JAZxoyMa7v7ZrQ-hcpVadX-purRDUNltts9Vv9kac7cS7r936v3NVLBYXf3S80z707uNH6-5VZYJEqp7vpuoyL2Zi9nCriL4ASshsFA</recordid><startdate>19771101</startdate><enddate>19771101</enddate><creator>Palaniyandi, E.</creator><creator>Balasubramanian, S.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19771101</creationdate><title>Polarizabilities of donors in elemental semiconductors</title><author>Palaniyandi, E. ; Balasubramanian, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3299-c23809a81a16763ea049d4cbd3ee1ba5a311b14eca3cb9333a596260b2f770233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1977</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Palaniyandi, E.</creatorcontrib><creatorcontrib>Balasubramanian, S.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><jtitle>physica status solidi (b)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Palaniyandi, E.</au><au>Balasubramanian, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polarizabilities of donors in elemental semiconductors</atitle><jtitle>physica status solidi (b)</jtitle><addtitle>phys. stat. sol. (b)</addtitle><date>1977-11-01</date><risdate>1977</risdate><volume>84</volume><issue>1</issue><spage>171</spage><epage>174</epage><pages>171-174</pages><issn>0370-1972</issn><eissn>1521-3951</eissn><abstract>Using the multivalley effective‐mass theory and the variational method the following expression is obtained for the polarizability α of donors in elemental semiconductors: α = 4a4/[(−a/K) + + (1/m*) + 2EDa2], where a is the effective Bohr radius for the donor, K the static dielectric constant of the host semiconductor, m* the conduction electronic effective mass, and ED the donor ionization energy. The estimates of α for various donors in Si and Ge are discussed.
Unter Benutzung der Vieltal‐Effektivmassentheorie und der Variationsmethode wird folgender Ausdruck für die Polarisierbarkeit α von Donatoren in Elementhalbleitern erhalten: α = 4a4/[(−a/K) + (1/m*) + 2EDa2], wobei a der effektive Bohrsche Radius für Donatoren, K die statische Dielektrizitätskonstante des Wirtshalbleiters, m* die effektive Masse der Leitungselektronen und ED die Ionisationsenergie der Donatoren ist. Die Berechnungen von α für verschiedene Donatoren in Si und Ge werden diskutiert.</abstract><cop>Berlin</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/pssb.2220840119</doi><tpages>4</tpages></addata></record> |
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title | Polarizabilities of donors in elemental semiconductors |
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