{"title":"Comments to paper by N. Kumar et. al. on CaBiGdNbVO9","authors":"Paweł E. Tomaszewski","doi":"10.1007/s40042-025-01398-3","DOIUrl":null,"url":null,"abstract":"<div><p>The lead-free material CaBiGdNbVO<sub>9</sub> described in the paper Kumar et al. (J Korean Phys Soc, 85:451–539, 2024) does not exist, but is a result of erroneous processing of diffraction data. The studied samples were mixtures of several other compounds, mainly GdVO<sub>4</sub>.</p></div>","PeriodicalId":677,"journal":{"name":"Journal of the Korean Physical Society","volume":"86 12","pages":"1225 - 1226"},"PeriodicalIF":0.9000,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Korean Physical Society","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s40042-025-01398-3","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The lead-free material CaBiGdNbVO9 described in the paper Kumar et al. (J Korean Phys Soc, 85:451–539, 2024) does not exist, but is a result of erroneous processing of diffraction data. The studied samples were mixtures of several other compounds, mainly GdVO4.
期刊介绍:
The Journal of the Korean Physical Society (JKPS) covers all fields of physics spanning from statistical physics and condensed matter physics to particle physics. The manuscript to be published in JKPS is required to hold the originality, significance, and recent completeness. The journal is composed of Full paper, Letters, and Brief sections. In addition, featured articles with outstanding results are selected by the Editorial board and introduced in the online version. For emphasis on aspect of international journal, several world-distinguished researchers join the Editorial board. High quality of papers may be express-published when it is recommended or requested.