Size quantization of colloidal semiconductor particles in silicate glasses

T. Rajh; M. I. Vucemilovic; N. M. Dimitrijevic; O. I. Micic; A. J. Nozik

doi:10.1016/0009-2614(88)87385-8

Size quantization of colloidal semiconductor particles in silicate glasses

T. Rajh, M. I. Vucemilovic, N. M. Dimitrijevic, O. I. Micic, A. J. Nozik

Research output: Contribution to journal › Article › peer-review

59 Scopus citations

Abstract

A method for incorporating quantized particles of colloidal semiconductors in transparent silicate glasses has been developed. The absorption spectra of the particles in the glasses are identical to those of the starting colloidal aqueous solutions. The luminescence intensity of colloidal semiconductors in silicate glasses is much higher than that for colloids in liquid solutions. This is attributed to passivation of surface recombination sites by the silicate polymer.

Original language	English (US)
Pages (from-to)	305-308
Number of pages	4
Journal	Chemical Physics Letters
Volume	143
Issue number	3
DOIs	https://doi.org/10.1016/0009-2614(88)87385-8
State	Published - Jan 15 1988
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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@article{92edf27d87464973a5ff0fe4e8c6cebf,

title = "Size quantization of colloidal semiconductor particles in silicate glasses",

abstract = "A method for incorporating quantized particles of colloidal semiconductors in transparent silicate glasses has been developed. The absorption spectra of the particles in the glasses are identical to those of the starting colloidal aqueous solutions. The luminescence intensity of colloidal semiconductors in silicate glasses is much higher than that for colloids in liquid solutions. This is attributed to passivation of surface recombination sites by the silicate polymer.",

author = "T. Rajh and Vucemilovic, {M. I.} and Dimitrijevic, {N. M.} and Micic, {O. I.} and Nozik, {A. J.}",

note = "Funding Information: This work was supported by the US-Yugoslavia Joint Research Fund. AJN was supported by the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences. We thank G. McLendon for providing conventional recipes for producing silicate glasses.",

year = "1988",

month = jan,

day = "15",

doi = "10.1016/0009-2614(88)87385-8",

language = "English (US)",

volume = "143",

pages = "305--308",

journal = "Chemical Physics Letters",

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T1 - Size quantization of colloidal semiconductor particles in silicate glasses

AU - Rajh, T.

AU - Vucemilovic, M. I.

AU - Dimitrijevic, N. M.

AU - Micic, O. I.

AU - Nozik, A. J.

N1 - Funding Information: This work was supported by the US-Yugoslavia Joint Research Fund. AJN was supported by the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences. We thank G. McLendon for providing conventional recipes for producing silicate glasses.

PY - 1988/1/15

Y1 - 1988/1/15

N2 - A method for incorporating quantized particles of colloidal semiconductors in transparent silicate glasses has been developed. The absorption spectra of the particles in the glasses are identical to those of the starting colloidal aqueous solutions. The luminescence intensity of colloidal semiconductors in silicate glasses is much higher than that for colloids in liquid solutions. This is attributed to passivation of surface recombination sites by the silicate polymer.

AB - A method for incorporating quantized particles of colloidal semiconductors in transparent silicate glasses has been developed. The absorption spectra of the particles in the glasses are identical to those of the starting colloidal aqueous solutions. The luminescence intensity of colloidal semiconductors in silicate glasses is much higher than that for colloids in liquid solutions. This is attributed to passivation of surface recombination sites by the silicate polymer.

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U2 - 10.1016/0009-2614(88)87385-8

DO - 10.1016/0009-2614(88)87385-8

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VL - 143

SP - 305

EP - 308

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 3

ER -

Size quantization of colloidal semiconductor particles in silicate glasses

Abstract

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