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Metastable modifications in mercury diiodide nanocrystals. / Akopyan, I. Kh; Labzovskaya, M.E. ; Novikov, B. V.; Smirnov, V. M.

в: Physics of the Solid State, Том 49, № 7, 01.07.2007, стр. 1375-1381.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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@article{d926aa60a04c4518ade5720579538367,
title = "Metastable modifications in mercury diiodide nanocrystals",
abstract = "The formation of the HgI2 crystalline phase in pores of various porous matrices and on their surfaces was studied. Based on the analysis of the evolution of the HgI2 optical spectra and electron and atomicforce microscopy data, it was shown that the formation of microcrystals of the stable red α modification is preceded by the formation and growth of particles of metastable yellow (β) and orange modifications. The absorption edge of the β phase at T = 77 K is formed by excitonic transitions with an energy of 2.7 eV. The Raman spectra of the β phase were compared to the spectra of known metastable yellow modifications.",
author = "Akopyan, {I. Kh} and M.E. Labzovskaya and Novikov, {B. V.} and Smirnov, {V. M.}",
year = "2007",
month = jul,
day = "1",
doi = "10.1134/S106378340707030X",
language = "English",
volume = "49",
pages = "1375--1381",
journal = "Physics of the Solid State",
issn = "1063-7834",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "7",

}

RIS

TY - JOUR

T1 - Metastable modifications in mercury diiodide nanocrystals

AU - Akopyan, I. Kh

AU - Labzovskaya, M.E.

AU - Novikov, B. V.

AU - Smirnov, V. M.

PY - 2007/7/1

Y1 - 2007/7/1

N2 - The formation of the HgI2 crystalline phase in pores of various porous matrices and on their surfaces was studied. Based on the analysis of the evolution of the HgI2 optical spectra and electron and atomicforce microscopy data, it was shown that the formation of microcrystals of the stable red α modification is preceded by the formation and growth of particles of metastable yellow (β) and orange modifications. The absorption edge of the β phase at T = 77 K is formed by excitonic transitions with an energy of 2.7 eV. The Raman spectra of the β phase were compared to the spectra of known metastable yellow modifications.

AB - The formation of the HgI2 crystalline phase in pores of various porous matrices and on their surfaces was studied. Based on the analysis of the evolution of the HgI2 optical spectra and electron and atomicforce microscopy data, it was shown that the formation of microcrystals of the stable red α modification is preceded by the formation and growth of particles of metastable yellow (β) and orange modifications. The absorption edge of the β phase at T = 77 K is formed by excitonic transitions with an energy of 2.7 eV. The Raman spectra of the β phase were compared to the spectra of known metastable yellow modifications.

UR - http://www.scopus.com/inward/record.url?scp=34547217356&partnerID=8YFLogxK

U2 - 10.1134/S106378340707030X

DO - 10.1134/S106378340707030X

M3 - Article

AN - SCOPUS:34547217356

VL - 49

SP - 1375

EP - 1381

JO - Physics of the Solid State

JF - Physics of the Solid State

SN - 1063-7834

IS - 7

ER -

ID: 48583355