Particle size and optical performances of photoluminescent laser synthesized Si nanopowders

被引：7

作者：

Botti, S

Cicognani, G

Coppola, R

Lapp, A

Magnani, M

机构：

[1] ENEA Frascati, INN, FIS, CRE Frascati, I-00100 Rome, Italy

[2] INFM, ILL, F-38042 Grenoble, France

[3] ENEA Casaccia, INN, FIS, I-00100 Rome, Italy

[4] CEA Saclay, CNRS, LLB, F-91191 Gif Sur Yvette, France

[5] ENEA Clementel, INN, FIS, I-40129 Bologna, Italy

来源：

PHYSICA B | 2000年 / 276卷

关键词：

small-angle neutron scattering; nanoscale objects; ceramics;

D O I：

10.1016/S0921-4526(99)01312-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Laser synthesized Si nanopowders, developed for application in optoelectronics, have been investigated using small-angle neutron scattering (SANS) to characterize how the particle size distribution function evolves by acting on reaction parameters. In this work a discussion on SANS results, which are compared with information available from transmission electron microscopy (TEM) observations and Brunauer-Emmett-Teller (BET) measurements, is reported. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：860 / 861

页数：2

共 6 条

[1]

Botti S, 1998, APPL ORGANOMET CHEM, V12, P361, DOI 10.1002/(SICI)1099-0739(199805)12:5<361::AID-AOC731>3.3.CO

[2]

2-9

[3] Light scattering diagnostics of silicon particle growth in CO2 laser-driven reactions [J].

Botti, S ;

Celeste, A .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1998, 67 (04) :421-424

[4]

BOTTI S, 1998, ADV SCI TECHNOLOGY, V27, P75

[5]

BOTTI S, UNPUB

[6] NUMERICAL-SOLUTION OF THE INVERSE PROBLEM IN THE ANALYSIS OF NEUTRON SMALL-ANGLE SCATTERING EXPERIMENTS [J].

MAGNANI, M ;

PULITI, P ;

STEFANON, M .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 271 (03) :611-616

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