T. H. Eyramjyan, T. S. Mnatsakanyan, L. A. Haroutunyan
{"title":"“硬”LLL干涉仪位错的x射线干涉成像","authors":"T. H. Eyramjyan, T. S. Mnatsakanyan, L. A. Haroutunyan","doi":"10.1134/S1068337225700471","DOIUrl":null,"url":null,"abstract":"<p>A “hard” LLL interferometer made of dislocation-free silicon single crystal has been investigated; it differs significantly from previously known types of X-ray interferometers. Such an interferometer is highly sensitive to both initially present and introduced defects in the crystal. Several dislocations were generated in the modified part of the interferometer’s mirror block, as confirmed by X-ray topograms. Interferometric images of dislocations generated in the mirror block were obtained. The numerical simulation of single edge dislocation imaging is carried out according to the considered scheme.</p>","PeriodicalId":623,"journal":{"name":"Journal of Contemporary Physics (Armenian Academy of Sciences)","volume":"60 2","pages":"238 - 242"},"PeriodicalIF":0.4000,"publicationDate":"2025-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"X-Ray Interferometric Imaging of Dislocations Generated in “Hard” LLL Interferometer\",\"authors\":\"T. H. Eyramjyan, T. S. Mnatsakanyan, L. A. Haroutunyan\",\"doi\":\"10.1134/S1068337225700471\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A “hard” LLL interferometer made of dislocation-free silicon single crystal has been investigated; it differs significantly from previously known types of X-ray interferometers. Such an interferometer is highly sensitive to both initially present and introduced defects in the crystal. Several dislocations were generated in the modified part of the interferometer’s mirror block, as confirmed by X-ray topograms. Interferometric images of dislocations generated in the mirror block were obtained. The numerical simulation of single edge dislocation imaging is carried out according to the considered scheme.</p>\",\"PeriodicalId\":623,\"journal\":{\"name\":\"Journal of Contemporary Physics (Armenian Academy of Sciences)\",\"volume\":\"60 2\",\"pages\":\"238 - 242\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2025-10-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Contemporary Physics (Armenian Academy of Sciences)\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1068337225700471\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Contemporary Physics (Armenian Academy of Sciences)","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1068337225700471","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
X-Ray Interferometric Imaging of Dislocations Generated in “Hard” LLL Interferometer
A “hard” LLL interferometer made of dislocation-free silicon single crystal has been investigated; it differs significantly from previously known types of X-ray interferometers. Such an interferometer is highly sensitive to both initially present and introduced defects in the crystal. Several dislocations were generated in the modified part of the interferometer’s mirror block, as confirmed by X-ray topograms. Interferometric images of dislocations generated in the mirror block were obtained. The numerical simulation of single edge dislocation imaging is carried out according to the considered scheme.
期刊介绍:
Journal of Contemporary Physics (Armenian Academy of Sciences) is a journal that covers all fields of modern physics. It publishes significant contributions in such areas of theoretical and applied science as interaction of elementary particles at superhigh energies, elementary particle physics, charged particle interactions with matter, physics of semiconductors and semiconductor devices, physics of condensed matter, radiophysics and radioelectronics, optics and quantum electronics, quantum size effects, nanophysics, sensorics, and superconductivity.