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Titolo:
Preparation of thin film of layer structured bismuth iodide with a long chain alkylammonium and its nonlinear optical property
Autore:
Kodzasa, T; Ushijima, H; Matsuda, H; Kamata, T;
Indirizzi:
Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 3058565, Japan Natl Inst Mat & Chem Res Tsukuba Ibaraki Japan 3058565 aki 3058565, Japan
Titolo Testata:
MOLECULAR CRYSTALS AND LIQUID CRYSTALS
, volume: 343, anno: 2000,
pagine: 389 - 393
Fonte:
ISI
Lingua:
ENG
Keywords:
layer structured bismuth iodide; alkylammonium cation; excitonic band; nonlinear optical property;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
6
Recensione:
Indirizzi per estratti:
Indirizzo: Kodzasa, T Natl Inst Mat & Chem Res, 1-1 Higashi, Tsukuba, Ibaraki 3058565, Japan Natl Inst Mat & Chem Res 1-1 Higashi Tsukuba Ibaraki Japan 3058565
Citazione:
T. Kodzasa et al., "Preparation of thin film of layer structured bismuth iodide with a long chain alkylammonium and its nonlinear optical property", MOLEC CRYST, 343, 2000, pp. 389-393

Abstract

We have examined to prepare a hybrid thin film consisting of bismuth triiodide and alkylammonium iodide by the conventional spin-coating technique. Their X-ray diffraction profiles and UV-Vis-NIR absorption spectra showed that the two-dimensional (Bi2I93-)(x) layer was sandwiched between alkylammonium layers by the molecular fastener effect. The third order nonlinear property of the thin film was estimated by the third harmonic generation (THG) measurements. Strong THG signals were observed from the hybrid thin film with stearylammonium iodide, which gave 10(-11) esu order of chi((3)) values.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/04/20 alle ore 09:07:31