S. Barilo, V. Gatalskaya, S. V. Shiryaev, A. Shestac
{"title":"Lower critical fields in BKBO single crystals","authors":"S. Barilo, V. Gatalskaya, S. V. Shiryaev, A. Shestac","doi":"10.1117/12.435838","DOIUrl":null,"url":null,"abstract":"We performed dc-magnetization measurements in low magnetic fields on single crystals of Ba1-xKxBiOy with the different potassium content. The single crystal reveal the superconducting transition at 29-31K. It is shown that the lower critical fields HCl in crystals amount to 104 Oe, 126 and 112 Oe. The values of the penetration depth (lambda) are equal to 2530 A, 2430 A and 2670 A for x equals 0.34, 0.37 and 0.4 respectively.","PeriodicalId":365405,"journal":{"name":"International Conference on Solid State Crystals","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Solid State Crystals","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.435838","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We performed dc-magnetization measurements in low magnetic fields on single crystals of Ba1-xKxBiOy with the different potassium content. The single crystal reveal the superconducting transition at 29-31K. It is shown that the lower critical fields HCl in crystals amount to 104 Oe, 126 and 112 Oe. The values of the penetration depth (lambda) are equal to 2530 A, 2430 A and 2670 A for x equals 0.34, 0.37 and 0.4 respectively.