scholarly journals Effect of a weak magnetic field on ductile–brittle transition in micro-cutting of single-crystal calcium fluoride

2021 ◽  
Author(s):  
Yunfa Guo ◽  
Yan Jin Lee ◽  
Yu Zhang ◽  
Anastassia Sorkin ◽  
Sergei Manzhos ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Crystal ◽  
Calcium Fluoride ◽  
Weak Magnetic Field ◽  
Micro Cutting ◽  
Brittle Transition

Influence of a Weak Magnetic Field on Photoconductivity Spectrum of C60 Single Crystal

2005 ◽  
Vol 12 (1-2) ◽  
pp. 81-85 ◽  
Author(s):  
Yu. I. Golovin ◽  
D. V. Lopatin ◽  
R. K. Nikolaev ◽  
A. V. Umrikhin
Keyword(s):  
Magnetic Field ◽  
Single Crystal ◽  
Weak Magnetic Field ◽  
Photoconductivity Spectrum

Vortex pinning in an irradiated Bi-2212 single crystal: What about the screening of the transverse magnetic field?

2004 ◽  
Vol 114 ◽  
pp. 371-372 ◽  
Author(s):  
A. Ruyter ◽  
D. Plessis ◽  
P. Topart ◽  
J. Plain ◽  
C. Simon ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Crystal ◽  
Transverse Magnetic Field ◽  
Transverse Magnetic ◽  
Vortex Pinning

scholarly journals Experimental signatures of nodeless multiband superconductivity in a $$\hbox {2H-Pd}_{0.08} \hbox {TaSe}_2$$ single crystal

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chanhee Kim ◽  
Dilip Bhoi ◽  
Yeahan Sur ◽  
Byung-Gu Jeon ◽  
Dirk Wulferding ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Crystal ◽  
Zero Magnetic Field ◽  
Anisotropy Ratio ◽  
Strong Temperature Dependence ◽  
Critical Fields ◽  
Band Theory ◽  
Plane Field ◽  
Low Field ◽  
Out Of Plane

AbstractIn order to understand the superconducting gap nature of a $$\hbox {2H-Pd}_{0.08} \hbox {TaSe}_2$$ 2H-Pd 0.08 TaSe 2 single crystal with $$T_{c} = 3.13 \text { K}$$ T c = 3.13 K , in-plane thermal conductivity $$\kappa $$ κ , in-plane London penetration depth $$\lambda _{\text {L}}$$ λ L , and the upper critical fields $$H_{c2}$$ H c 2 have been investigated. At zero magnetic field, it is found that no residual linear term $$\kappa _{0}/T$$ κ 0 / T exists and $$\lambda _{\text {L}}$$ λ L follows a power-law $$T^n$$ T n (T: temperature) with n = 2.66 at $$T \le \frac{1}{3}T_c$$ T ≤ 1 3 T c , supporting nodeless superconductivity. Moreover, the magnetic-field dependence of $$\kappa _{0}$$ κ 0 /T clearly shows a shoulder-like feature at a low field region. The temperature dependent $$H_{c2}$$ H c 2 curves for both in-plane and out-of-plane field directions exhibit clear upward curvatures near $$T_c$$ T c , consistent with the shape predicted by the two-band theory and the anisotropy ratio between the $$H_{c2}$$ H c 2 (T) curves exhibits strong temperature-dependence. All these results coherently suggest that $$\hbox {2H-Pd}_{0.08} \hbox {TaSe}_2$$ 2H-Pd 0.08 TaSe 2 is a nodeless, multiband superconductor.

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