Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field

G. Ciovati; P. Dhakal; A. Gurevich

doi:10.1063/1.4867339

Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field

Applied Physics Letters ◽

10.1063/1.4867339 ◽

2014 ◽

Vol 104 (9) ◽

pp. 092601 ◽

Cited By ~ 21

Author(s):

G. Ciovati ◽

P. Dhakal ◽

A. Gurevich

Keyword(s):

Surface Resistance ◽

Microwave Field

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Nature of anomalous behavior of the surface resistance of YBa2Cu3O7−δ films in a microwave field

Low Temperature Physics ◽

10.1063/1.593744 ◽

1999 ◽

Vol 25 (5) ◽

pp. 327-331

Author(s):

V. G. Prokhorov ◽

G. G. Kaminsky ◽

Yong Pak Lee

Keyword(s):

Surface Resistance ◽

Microwave Field ◽

Anomalous Behavior

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Dependence on the microwave field of the surface resistance for YBa2Cu3O7−δ films fabricated on copper substrates

Applied Physics Letters ◽

10.1063/1.122793 ◽

1998 ◽

Vol 73 (23) ◽

pp. 3450-3452 ◽

Cited By ~ 4

Author(s):

Jian-Fei Liu ◽

Kiyomitsu Asano ◽

Eizi Ezura ◽

Shigemi Inagaki ◽

Shigeru Isagawa ◽

...

Keyword(s):

Surface Resistance ◽

Microwave Field

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Properties of thin metallic films for microwave susceptors

Czech Journal of Food Sciences ◽

10.17221/3475-cjfs ◽

2011 ◽

Vol 21 (No. 1) ◽

pp. 34-40 ◽

Cited By ~ 5

Author(s):

J. Česnek ◽

J. Dobiáš ◽

J. Houšová ◽

J. Sedláček

Keyword(s):

Microwave Absorption ◽

Direct Current ◽

Microwave Power ◽

Surface Resistance ◽

Microwave Field ◽

Metallic Films ◽

Absorption Properties ◽

Microwave Absorption Properties ◽

Polyethylene Terephthalate Film ◽

Varying Thickness

Thin Al films of varying thickness, i.e. 3 to 30 nm, were deposited onto polyethylene-terephthalate film by evaporation in the vacuum of 3 × 10<sup>–3</sup> Pa. The dependence of DC (direct current) surface resistance on thickness was measured using a four-point method. The surface resistance exhibits the size effect in accordance with the Fuchs-Sondheimer theory. The microwave absorption properties of the prepared films of various metallization thickness were measured in a microwave field at the microwave power of 1.8 mW. The maximum microwave absorption at 2.45 GHz was found to occur in a layer of optical density of about 0.22.  

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