Microwave measurements of the absolute London penetration depth in double-sided YBa2Cu3O7−x thin films on sapphire

2002 ◽  
Vol 73 (2) ◽  
pp. 335-344 ◽  
Author(s):  
A. G. Zaitsev ◽  
R. Schneider ◽  
G. Linker ◽  
F. Ratzel ◽  
R. Smithey ◽  
...  
1989 ◽  
Vol 162-164 ◽  
pp. 1537-1538 ◽  
Author(s):  
N. Klein ◽  
G. Müller ◽  
S. Orbach ◽  
H. Piel ◽  
H. Chaloupka ◽  
...  

2021 ◽  
Vol 119 (14) ◽  
pp. 142601
Author(s):  
Shane Keenan ◽  
Colin Pegrum ◽  
Marc Gali Labarias ◽  
Emma E. Mitchell

1988 ◽  
Vol 32 ◽  
pp. 105-114 ◽  
Author(s):  
H. Schwenke ◽  
W. Berneike ◽  
J. Knoth ◽  
U. Weisbrod

AbstractThe total reflection of X-rays is mainly determined by three parameters , that is the orltical angle, the reflectivity and the penetration depth. For X-ray fluorescence analysis the respective characteristic features can be exploited in two rather different fields of application. In the analysis of trace elements in samples placed as thin films on optical flats, detection limits as low as 2 pg or 0.05 ppb, respectively, have been obtained. In addition, a penetration depth in the nanometer regime renders Total Reflection XRF an inherently sensitive method for the elemental analysis of surfaces. This paper outlines the main physical and constructional parameters for instrumental design and quantitation in both branches of TXRF.


2019 ◽  
Vol 135 (2) ◽  
pp. 196-199
Author(s):  
K.M. Skoczylas ◽  
A.E. Auguścik ◽  
A.P. Durajski

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