scholarly journals Superconducting FeSe monolayer with millielectronvolt Fermi energy

2021 ◽  
Vol 103 (9) ◽  
Author(s):  
Wantong Huang ◽  
Haicheng Lin ◽  
Cheng Zheng ◽  
Yuguo Yin ◽  
Xi Chen ◽  
...  
Keyword(s):  
Fermi Energy

Shape analysis applied in heavy ion reactions near Fermi energy

2017 ◽  
Vol 44 (3) ◽  
pp. 035101
Author(s):  
S Zhang ◽  
M Huang ◽  
R Wada ◽  
X Liu ◽  
W Lin ◽  
...  
Keyword(s):  
Shape Analysis ◽  
Fermi Energy ◽  
Heavy Ion ◽  
Heavy Ion Reactions

scholarly journals Macroscopic weavable fibers of carbon nanotubes with giant thermoelectric power factor

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Natsumi Komatsu ◽  
Yota Ichinose ◽  
Oliver S. Dewey ◽  
Lauren W. Taylor ◽  
Mitchell A. Trafford ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Thermoelectric Power ◽  
Power Factor ◽  
Fermi Energy ◽  
Performance Enhancement ◽  
Thermoelectric Performance ◽  
Thermoelectric Power Factor ◽  
Large Power ◽  
Energy Tuning

AbstractLow-dimensional materials have recently attracted much interest as thermoelectric materials because of their charge carrier confinement leading to thermoelectric performance enhancement. Carbon nanotubes are promising candidates because of their one-dimensionality in addition to their unique advantages such as flexibility and light weight. However, preserving the large power factor of individual carbon nanotubes in macroscopic assemblies has been challenging, primarily due to poor sample morphology and a lack of proper Fermi energy tuning. Here, we report an ultrahigh value of power factor (14 ± 5 mW m−1 K−2) for macroscopic weavable fibers of aligned carbon nanotubes with ultrahigh electrical and thermal conductivity. The observed giant power factor originates from the ultrahigh electrical conductivity achieved through excellent sample morphology, combined with an enhanced Seebeck coefficient through Fermi energy tuning. We fabricate a textile thermoelectric generator based on these carbon nanotube fibers, which demonstrates high thermoelectric performance, weavability, and scalability. The giant power factor we observe make these fibers strong candidates for the emerging field of thermoelectric active cooling, which requires a large thermoelectric power factor and a large thermal conductivity at the same time.

scholarly journals Investigation of nucleon-induced reactions in the Fermi energy domain within the microscopic DYWAN model

2005 ◽  
Vol 756 (1-2) ◽  
pp. 229-246 ◽  
Author(s):  
F. Sébille ◽  
C. Bonilla ◽  
V. Blideanu ◽  
J.F. Lecolley
Keyword(s):  
Fermi Energy ◽  
Energy Domain

scholarly journals Terahertz Spectroscopy of Novel Superconductors

2011 ◽  
Vol 2011 ◽  
pp. 1-9 ◽  
Author(s):  
Stefano Lupi
Keyword(s):  
Synchrotron Radiation ◽  
Fermi Energy ◽  
Terahertz Spectroscopy ◽  
Signal To Noise Ratio ◽  
Spectroscopic Technique ◽  
Signal To Noise ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Reflectivity Spectra ◽  
Michelson Interferometry

Through the coupling of Synchrotron Radiation and Michelson interferometry, one may obtain in the terahertz (THz) range transmittance and reflectivity spectra with a signal-to-noise ratio (S/N) up to 103. In this paper we review the application of this spectroscopic technique to novel superconductors with an increasing degree of complexity: the single-gap boron-doped diamond; the isotropic multiband V3Si, where superconductivity opens two gaps at the Fermi energy; the CaAlSi superconductor, isostructural to MgB2, with a single gap in the hexagonal ab plane and two gaps along the orthogonalcaxis.

A signal of spinodal decomposition around Fermi energy

2005 ◽  
Vol 749 ◽  
pp. 98-101 ◽  
Author(s):  
R. Alba ◽  
C. Agodi ◽  
C. Maiolino ◽  
A. Del Zoppo ◽  
M. Colonna ◽  
...  
Keyword(s):  
Spinodal Decomposition ◽  
Fermi Energy
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