| 申请日期 | 2025-06-28 | 申请号 | US12645274 |
| 公开（公告）号 | US20100163735A1 | 公开（公告）日 | 2010-07-01 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Peter R Menge; Lance J Wilson | ||
| 简介 | A rare-earth halide material comprising a first surface region having a first surface roughness (Rrms1) and a second surface region having a second surface roughness (Rrms2), wherein the first surface roughness value is at least about 10% less than the second surface roughness value, wherein surface roughness is measured using scanning white light interferometry over an area of 1 mm2. | ||
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