dorsal/arxiv
View SchemaMultiple Scattering Analysis of Cu-K EXAFS in Bi_2Sr_1.5Ca_1.5Cu_2O_8+d
| Authors | J. R"ohler, R. Cr"usemann |
|---|---|
| Categories | |
| ArXiv ID | supr-con/9412002 |
| URL | https://arxiv.org/abs/supr-con/9412002 |
Abstract
We have analyzed the Cu K-EXAFS of Bi_2Sr_1.5Ca_1.5Cu_2O_8+d using a full multiple scattering analysis in a cluster with diameter d = 7.6 AA. The numerous quasi one-dimensional structural elements give rise to significant multiple scattering contributions in the EXAFS. We confirm the Sr/Ca ratio of the sample is 1:1, and one Ca atom is located close to a nominal Sr-site. At 40 K the dimpling angle in the $\rm CuO_2-plane is found to be < 3.5 degrees.
{
"annotation_id": "fdcfc590-75e7-44b5-9a2f-8f54a9432c03",
"date_created": "2026-03-02T18:02:51.628000Z",
"date_modified": "2026-03-02T18:02:51.628000Z",
"file_hash": "7a45557d94497bfcc4ac35e00c50db03eb77e0afc9ded292e8f857295fdcc268",
"private": false,
"record": {
"abstract": "We have analyzed the Cu K-EXAFS of Bi_2Sr_1.5Ca_1.5Cu_2O_8+d using a full\nmultiple scattering analysis in a cluster with diameter d = 7.6 AA. The\nnumerous quasi one-dimensional structural elements give rise to significant\nmultiple scattering contributions in the EXAFS. We confirm the Sr/Ca ratio of\nthe sample is 1:1, and one Ca atom is located close to a nominal Sr-site. At 40\nK the dimpling angle in the $\\rm CuO_2-plane is found to be \u003c 3.5 degrees.",
"arxiv_id": "supr-con/9412002",
"authors": [
"J. R\"ohler",
"R. Cr\"usemann"
],
"categories": [
"supr-con",
"cond-mat.supr-con"
],
"title": "Multiple Scattering Analysis of Cu-K EXAFS in Bi_2Sr_1.5Ca_1.5Cu_2O_8+d",
"url": "https://arxiv.org/abs/supr-con/9412002"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "897119cf-b2b2-48dc-8550-76463861a3ab",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}