| Deep ultraviolet light-emitting hexagonal boron nitride synthesized at atmospheric pressure. | |
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MedLine Citation:
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PMID: 17702939 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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Materials emitting light in the deep ultraviolet region around 200 nanometers are essential in a wide-range of applications, such as information storage technology, environmental protection, and medical treatment. Hexagonal boron nitride (hBN), which was recently found to be a promising deep ultraviolet light emitter, has traditionally been synthesized under high pressure and at high temperature. We successfully synthesized high-purity hBN crystals at atmospheric pressure by using a nickel-molybdenum solvent. The obtained hBN crystals emitted intense 215-nanometer luminescence at room temperature. This study demonstrates an easier way to grow high-quality hBN crystals, through their liquid-phase deposition on a substrate at atmospheric pressure. |
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Authors:
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Yoichi Kubota; Kenji Watanabe; Osamu Tsuda; Takashi Taniguchi |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Science (New York, N.Y.) Volume: 317 ISSN: 1095-9203 ISO Abbreviation: Science Publication Date: 2007 Aug |
Date Detail:
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Created Date: 2007-08-17 Completed Date: 2007-09-05 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0404511 Medline TA: Science Country: United States |
Other Details:
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Languages: eng Pagination: 932-4 Citation Subset: - |
Affiliation:
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National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0044, Japan. kubota.yoichi@nims.go.jp |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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