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Anisotropic Energy Gaps of Iron-Based Superconductivity from Intraband Quasiparticle Interference in LiFeAs.

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Title: Anisotropic Energy Gaps of Iron-Based Superconductivity from Intraband Quasiparticle Interference in LiFeAs.
Authors: Allan, M. P., Rost, A. W., Mackenzie, A. P., Yang Xie, Davis, J. C., Kihou, K., Lee, C. H., Iyo, A., Eisaki, H., Chuang, T.-M.
Source: Science (pre-March 2025). 5/4/2012, Vol. 336 Issue 6081, p563-567. 5p.
Subjects: Band gaps, Physics research, Superconductivity, Iron compounds, Electromagnetic interference, Physics -- Methodology, Quasiparticles
Abstract: The article discusses physics research regarding anisotropic energy gaps of iron (Fe)-based superconductivity from intraband quasiparticle interference in the complex compound lithium iron arsenide (LiFeAs). Topics include the behavior of typical FeAs-based materials, the research team's use of intraband Bogoliubov quasiparticle scattering interference (QPI) techniques to determine anisotropic superconducting energy gaps such materials, and the team's identification of the anisotropy, magnitude, and relative orientations of the superconducting energy gaps of three hole-like bands assigned as γ, α2, and α1.
Database: Psychology and Behavioral Sciences Collection
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DbLabel: Psychology and Behavioral Sciences Collection
An: 76110890
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Anisotropic Energy Gaps of Iron-Based Superconductivity from Intraband Quasiparticle Interference in LiFeAs.
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  Data: <searchLink fieldCode="AR" term="%22Allan%2C+M%2E+P%2E%22">Allan, M. P.</searchLink><br /><searchLink fieldCode="AR" term="%22Rost%2C+A%2E+W%2E%22">Rost, A. W.</searchLink><br /><searchLink fieldCode="AR" term="%22Mackenzie%2C+A%2E+P%2E%22">Mackenzie, A. P.</searchLink><br /><searchLink fieldCode="AR" term="%22Yang+Xie%22">Yang Xie</searchLink><br /><searchLink fieldCode="AR" term="%22Davis%2C+J%2E+C%2E%22">Davis, J. C.</searchLink><br /><searchLink fieldCode="AR" term="%22Kihou%2C+K%2E%22">Kihou, K.</searchLink><br /><searchLink fieldCode="AR" term="%22Lee%2C+C%2E+H%2E%22">Lee, C. H.</searchLink><br /><searchLink fieldCode="AR" term="%22Iyo%2C+A%2E%22">Iyo, A.</searchLink><br /><searchLink fieldCode="AR" term="%22Eisaki%2C+H%2E%22">Eisaki, H.</searchLink><br /><searchLink fieldCode="AR" term="%22Chuang%2C+T%2E-M%2E%22">Chuang, T.-M.</searchLink>
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  Data: <searchLink fieldCode="JN" term="%22Science+%28pre-March+2025%29%22">Science (pre-March 2025)</searchLink>. 5/4/2012, Vol. 336 Issue 6081, p563-567. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Band+gaps%22">Band gaps</searchLink><br /><searchLink fieldCode="DE" term="%22Physics+research%22">Physics research</searchLink><br /><searchLink fieldCode="DE" term="%22Superconductivity%22">Superconductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Iron+compounds%22">Iron compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+interference%22">Electromagnetic interference</searchLink><br /><searchLink fieldCode="DE" term="%22Physics+--+Methodology%22">Physics -- Methodology</searchLink><br /><searchLink fieldCode="DE" term="%22Quasiparticles%22">Quasiparticles</searchLink>
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  Label: Abstract
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  Data: The article discusses physics research regarding anisotropic energy gaps of iron (Fe)-based superconductivity from intraband quasiparticle interference in the complex compound lithium iron arsenide (LiFeAs). Topics include the behavior of typical FeAs-based materials, the research team's use of intraband Bogoliubov quasiparticle scattering interference (QPI) techniques to determine anisotropic superconducting energy gaps such materials, and the team's identification of the anisotropy, magnitude, and relative orientations of the superconducting energy gaps of three hole-like bands assigned as γ, α2, and α1.
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=76110890
RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1126/science.1218726
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      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 563
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      – SubjectFull: Band gaps
        Type: general
      – SubjectFull: Physics research
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      – SubjectFull: Superconductivity
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      – SubjectFull: Iron compounds
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      – SubjectFull: Electromagnetic interference
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      – SubjectFull: Physics -- Methodology
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      – SubjectFull: Quasiparticles
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      – TitleFull: Anisotropic Energy Gaps of Iron-Based Superconductivity from Intraband Quasiparticle Interference in LiFeAs.
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              Text: 5/4/2012
              Type: published
              Y: 2012
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