Table 1 Parameters derived from quantum oscillations in different magnetic field range for EuAs3.

From: Magnetism-induced topological transition in EuAs3

Magnetic field range (T)

 

F (T)

EF (meV)

AF (10−3 Å−2)

kF (10−2 Å−1)

vF (105 m/s)

m* (m0)

TD (K)

2.85–7 (AFM state)

α

156

0.6

14.9

6.9

1.3

0.580 (1)

15.2 (4)

 

β

185

0.8

17.7

7.5

1.8

0.45 (1)

5.0 (6)

 

γ1

217

1.0

20.8

8.1

2.3

0.38 (3)

8 (1)

 

γ2

7

2.1

0.3

1.0

0.6

0.178 (6)

8.0 (5)

11.1–28.3 (spin-polarized state)

ξ

93

4.0

8.9

5.3

1.7

0.37 (1)

12 (2)

 

α′

158

3.1

15.2

6.9

1.6

0.51 (1)

5.9 (1)

 

ε

346

4.5

33.3

10.3

3.6

0.329 (4)

13.1 (6)

 

η

597

4.0

57.4

13.5

4.2

0.370 (3)

9.8 (7)

  1. F, EF, AF, kF, vF, m*, and TD represent FFT frequency, Fermi energy, extremal cross-sectional areas of Fermi surface, Fermi momentum, Fermi velocity, cyclotron effective mass, and Dingle temperature, respectively.
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