https://scholars.lib.ntu.edu.tw/handle/123456789/580624
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Dolgopolov V.T | en_US |
dc.contributor.author | Melnikov M.Y | en_US |
dc.contributor.author | Shashkin A.A | en_US |
dc.contributor.author | Huang S.-H | en_US |
dc.contributor.author | Liu C.W | en_US |
dc.contributor.author | Kravchenko S.V. | en_US |
dc.contributor.author | CHEE-WEE LIU | en_US |
dc.date.accessioned | 2021-09-02T00:03:55Z | - |
dc.date.available | 2021-09-02T00:03:55Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 00213640 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048567066&doi=10.1134%2fS0021364018120019&partnerID=40&md5=908b079cb7c39dd877f655f4aa311f84 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/580624 | - |
dc.description.abstract | We have experimentally studied the fractional quantum Hall effect in SiGe/Si/SiGe quantum wells in relatively weak magnetic fields, where the Coulomb interaction between electrons exceeds the cyclotron splitting by a factor of a few XX. Minima of the longitudinal resistance have been observed corresponding to the quantum Hall effect of composite fermions with quantum numbers p = 1, 2, 3, and 4. Minima with p = 3 disappear in magnetic fields below 7 T, which may be a consequence of the intersection or even merging of the quantum levels of the composite fermions with different orientations of the pseudo-spin, i.e., those belonging to different valleys. We have also observed minima of the longitudinal resistance at filling factors ν = 4/5 and 4/11, which may be due to the formation of the second generation of the composite fermions. ? 2018, Pleiades Publishing, Inc. | - |
dc.relation.ispartof | JETP Letters | - |
dc.title | Fractional Quantum Hall Effect in SiGe/Si/SiGe Quantum Wells in Weak Quantizing Magnetic Fields | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1134/S0021364018120019 | - |
dc.identifier.scopus | 2-s2.0-85048567066 | - |
dc.relation.pages | 794-797 | - |
dc.relation.journalvolume | 107 | - |
dc.relation.journalissue | 12 | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Electronics Engineering | - |
crisitem.author.dept | Photonics and Optoelectronics | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Center for Condensed Matter Sciences | - |
crisitem.author.dept | MediaTek-NTU Research Center | - |
crisitem.author.dept | Center for Artificial Intelligence and Advanced Robotics | - |
crisitem.author.orcid | 0000-0002-6439-8754 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
顯示於: | 電機工程學系 |
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