Structural investigations of superconducting multilayers consisting of semiconducting materials
There are rather exotic semiconducting superlattices (SL) consisting of monochalcogenides of Pb, Sn and rare-earth metals which exhibit superconductivity at temperature as high as 6 K. Here we report the results of precision x-ray diffractometry and TEM investigations as well as Auger spectroscopy d...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2001 |
| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2001
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Structural investigations of superconducting multilayers consisting of semiconducting materials / A.I. Erenburg, N.Ya. Fogel, Yu.V. Bomze, A.Yu. Sipatov, A.I. Fedorenko, V. Langer , M. Norell // Физика низких температур. — 2001. — Т. 27, № 2. — С. 127-130. — Бібліогр.: 5 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-129847 |
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dspace |
| spelling |
Erenburg, A.I. Fogel, N.Ya. Bomze, Yu.V. Sipatov, A.Yu. Fedorenko, A.I. Langer, V. Norell, M. 2018-01-30T20:44:02Z 2018-01-30T20:44:02Z 2001 Structural investigations of superconducting multilayers consisting of semiconducting materials / A.I. Erenburg, N.Ya. Fogel, Yu.V. Bomze, A.Yu. Sipatov, A.I. Fedorenko, V. Langer , M. Norell // Физика низких температур. — 2001. — Т. 27, № 2. — С. 127-130. — Бібліогр.: 5 назв. — англ. 0132-6414 PACS: 74.25.-q https://nasplib.isofts.kiev.ua/handle/123456789/129847 There are rather exotic semiconducting superlattices (SL) consisting of monochalcogenides of Pb, Sn and rare-earth metals which exhibit superconductivity at temperature as high as 6 K. Here we report the results of precision x-ray diffractometry and TEM investigations as well as Auger spectroscopy data obtained on some of the epitaxially grown superconducting semiconducting SLs. It is established that essential features of the SL structure determining the appearance of superconductivity are the perfect single-crystallinity of the samples and the presence of continuous dense grids of misfit dislocations on the interfaces between two semiconductors. The segregation of free Pb which was observed in some cases does not correlate, according to experimental data, with the appearance of superconductivity. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Свеpхпpоводимость, в том числе высокотемпеpатуpная Structural investigations of superconducting multilayers consisting of semiconducting materials Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Structural investigations of superconducting multilayers consisting of semiconducting materials |
| spellingShingle |
Structural investigations of superconducting multilayers consisting of semiconducting materials Erenburg, A.I. Fogel, N.Ya. Bomze, Yu.V. Sipatov, A.Yu. Fedorenko, A.I. Langer, V. Norell, M. Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| title_short |
Structural investigations of superconducting multilayers consisting of semiconducting materials |
| title_full |
Structural investigations of superconducting multilayers consisting of semiconducting materials |
| title_fullStr |
Structural investigations of superconducting multilayers consisting of semiconducting materials |
| title_full_unstemmed |
Structural investigations of superconducting multilayers consisting of semiconducting materials |
| title_sort |
structural investigations of superconducting multilayers consisting of semiconducting materials |
| author |
Erenburg, A.I. Fogel, N.Ya. Bomze, Yu.V. Sipatov, A.Yu. Fedorenko, A.I. Langer, V. Norell, M. |
| author_facet |
Erenburg, A.I. Fogel, N.Ya. Bomze, Yu.V. Sipatov, A.Yu. Fedorenko, A.I. Langer, V. Norell, M. |
| topic |
Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| topic_facet |
Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| publishDate |
2001 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
There are rather exotic semiconducting superlattices (SL) consisting of monochalcogenides of Pb, Sn and rare-earth metals which exhibit superconductivity at temperature as high as 6 K. Here we report the results of precision x-ray diffractometry and TEM investigations as well as Auger spectroscopy data obtained on some of the epitaxially grown superconducting semiconducting SLs. It is established that essential features of the SL structure determining the appearance of superconductivity are the perfect single-crystallinity of the samples and the presence of continuous dense grids of misfit dislocations on the interfaces between two semiconductors. The segregation of free Pb which was observed in some cases does not correlate, according to experimental data, with the appearance of superconductivity.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/129847 |
| citation_txt |
Structural investigations of superconducting multilayers consisting of semiconducting materials / A.I. Erenburg, N.Ya. Fogel, Yu.V. Bomze, A.Yu. Sipatov, A.I. Fedorenko, V. Langer , M. Norell // Физика низких температур. — 2001. — Т. 27, № 2. — С. 127-130. — Бібліогр.: 5 назв. — англ. |
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