1984
DOI: 10.1016/0009-2614(84)80050-0
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Spectroscopy of chromium(III) in β-quartz and petalite-like transparent glass ceramics: Ligand field strengths of chromium(III)

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Cited by 33 publications
(3 citation statements)
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“…For instance as the honeycomb support for exhaust catalysts and there are promising new applications as substrates in electronic packaging and in the development of tunable lasers and solar concentrators [2][3][4][5][6][7][8][9][10]. A variety of preparation methodologies have been directed at synthesizing cordierite ceramics.…”
Section: Introductionmentioning
confidence: 99%
“…For instance as the honeycomb support for exhaust catalysts and there are promising new applications as substrates in electronic packaging and in the development of tunable lasers and solar concentrators [2][3][4][5][6][7][8][9][10]. A variety of preparation methodologies have been directed at synthesizing cordierite ceramics.…”
Section: Introductionmentioning
confidence: 99%
“…Recently, Kisilev, et ale have reported the exci tation and emission spectra of a Cr 3+ doped~quartz glass-ceramic. 29 Excitation and emission spectra are similar to those from Cr 3 + doped glasses. Therefore, there was no evidence to conclude that the observed emission originated in the~quartz phase.…”
Section: Relative Edge Luminescencementioning
confidence: 63%
“…Эти полосы относятся к ионам Cr 3+ , находящимся в низкосимметричном поле лигандов, для которого уровень 4 T 2 лежит ниже первого дублета 2 E. Во всех позициях с низкосимметричным окружением люминесценция ионов Cr 3+ при комнатной температуре состоит из широкой бесструктурной полосы в ближней инфракрасной области вследствие колебательноуширенного перехода 4 T 2 − 4 A 2 . В зависимости от состава стекла максимум такого спектра варьируется в диапазоне 750−850 nm [19,20] при возбуждении излучением с длиной волны 453 nm. При этом максимальный квантовый выход люминесценции ионов хрома был получен для щелочносиликатных стекол и составил 17.5% [19].…”
Section: Introductionunclassified