Superconductive properties of YBa2Cu3O7-y-TbBa2Cu3Oz system.
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چکیده
منابع مشابه
Control of the Responsivity and the detectivity of superconductive edge-transition YBa2Cu3O7-x bolometers through substrate properties.
The detectivity D* limits of YBa(2)Cu(3)O(7-x) bolometers on 0.05-cm-thick crystalline substrates are investigated, and a method to increase D* to greater than 10(9) (cm Hz(1/2))/W at a 20-microm wavelength is proposed. Because the response increases proportionally with the bias current I(b), whereas the noise near T(c) (the transition or critical temperature) of our MgO and SrTiO(3) substrate ...
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During top-seeded melt growth of YBa2Cu3O7-y (Y123) single-domained crystal, seed dissolution occurred while the seed is in contact with Ba-Cu-O liquid, and then the dissolved parts were resolidified during cooling. The growth mode of Y123 crystal was directly affected by the resolidification process of the dissolved part. When the melted part of the seed was resolidified to polycrystal, Y123 ...
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A heterojunction has been fabricated by growing a YBa2Cu3O7− YBCO film of the thickness of 1000 Å on a 0.5 wt %Nb-doped SrTiO3 STON crystal, and its resistive behavior was experimentally studied. The strong asymmetry of the current-voltage I–V relation with respect to bias polarity indicates an excellent rectifying property of the junction in the whole temperature range studied. The superconduc...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Powder and Powder Metallurgy
سال: 1988
ISSN: 0532-8799,1880-9014
DOI: 10.2497/jjspm.35.453