Determination of Effective Masses from Giant Quantum Oscillations in Ultrasonic Absorption

1964 ◽  
Vol 12 (7) ◽  
pp. 166-168 ◽  
Author(s):  
Yaacov Shapira ◽  
Benjamin Lax
Keyword(s):  
Ultrasonic Absorption ◽  
Quantum Oscillations ◽  
Effective Masses

scholarly journals Does Fourier analysis yield reliable amplitudes of quantum oscillations?

2018 ◽  
Vol 83 (3) ◽  
pp. 30201 ◽  
Author(s):  
Alain Audouard ◽  
Jean-Yves Fortin
Keyword(s):  
Fourier Analysis ◽  
Organic Conductors ◽  
Reliable Data ◽  
Fourier Component ◽  
Quantum Oscillation ◽  
Field Range ◽  
Quantum Oscillations ◽  
Effective Masses ◽  
Window Width

Quantum oscillation amplitudes of multiband metals, such as high-Tc superconductors in the normal state, heavy fermions or organic conductors, are generally determined through Fourier analysis of the data even though the oscillatory part of the signal is field dependent. It is demonstrated that the amplitude of a given Fourier component can strongly depend on both the nature of the windowing (either flat, Hahn or Blackman window) and, since oscillations are obtained within a finite field range, the window width. Consequences on the determination of the Fourier amplitudes, hence of the effective masses, are examined in order to determine the conditions for reliable data analysis.

Determination of Cyclotron Effective Masses on LaSb

2002 ◽  
Vol 71 (7) ◽  
pp. 1752-1756 ◽  
Author(s):  
Makoto Yoshida ◽  
Keiichi Koyama ◽  
Takahiro Tomimatsu ◽  
Makoto Shirakawa ◽  
Akira Ochiai ◽  
...  
Keyword(s):  
Effective Masses

Line Shape and Amplitude of Giant Quantum Oscillations in Ultrasonic Absorption

1965 ◽  
Vol 138 (4A) ◽  
pp. A1191-A1199 ◽  
Author(s):  
Yaacov Shapira ◽  
Benjamin Lax
Keyword(s):  
Line Shape ◽  
Ultrasonic Absorption ◽  
Quantum Oscillations

Determination of the hole effective masses in GaAs from acceptor spectra

1991 ◽  
Vol 43 (18) ◽  
pp. 14734-14737 ◽  
Author(s):  
N. Binggeli ◽  
A. Baldereschi
Keyword(s):  
Effective Masses
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