Capacitance-conductance investigation on the phase transitions in Ga nanoparticles

P  Tognini; G B  Parravicini; A  Stella; L  Fornari; R  Kofman; P  Cheyssac; M E  Giardini

doi:10.1016/S0040-6090(00)01529-7

Capacitance-conductance investigation on the phase transitions in Ga nanoparticles

P Tognini, G B Parravicini, A Stella, L Fornari, R Kofman, P Cheyssac, M E Giardini

School of Medicine

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

Abstract

We have reported on coupled capacitance-conductance measurements on Ga nanoparticles embedded in vitreous matrices. The melting of nanoparticles was clearly detected as an abrupt increase in the capacitance vs. temperature scans. The influence of the embedding matrix and of the frequency of the applied field on the dielectric response was checked. The presence of a hysteresis cycle between melting and solidification has been detected. The technique allows the identification of the various solid phases of confined Ga. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	230-232
Number of pages	3
Journal	Thin Solid Films
Volume	380
Issue number	1-2
DOIs	https://doi.org/10.1016/S0040-6090(00)01529-7
Publication status	Published - 22 Dec 2000

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title = "Capacitance-conductance investigation on the phase transitions in Ga nanoparticles",

abstract = "We have reported on coupled capacitance-conductance measurements on Ga nanoparticles embedded in vitreous matrices. The melting of nanoparticles was clearly detected as an abrupt increase in the capacitance vs. temperature scans. The influence of the embedding matrix and of the frequency of the applied field on the dielectric response was checked. The presence of a hysteresis cycle between melting and solidification has been detected. The technique allows the identification of the various solid phases of confined Ga. (C) 2000 Published by Elsevier Science B.V. All rights reserved.",

author = "P Tognini and Parravicini, {G B} and A Stella and L Fornari and R Kofman and P Cheyssac and Giardini, {M E}",

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T1 - Capacitance-conductance investigation on the phase transitions in Ga nanoparticles

AU - Tognini, P

AU - Parravicini, G B

AU - Stella, A

AU - Fornari, L

AU - Kofman, R

AU - Cheyssac, P

AU - Giardini, M E

PY - 2000/12/22

Y1 - 2000/12/22

N2 - We have reported on coupled capacitance-conductance measurements on Ga nanoparticles embedded in vitreous matrices. The melting of nanoparticles was clearly detected as an abrupt increase in the capacitance vs. temperature scans. The influence of the embedding matrix and of the frequency of the applied field on the dielectric response was checked. The presence of a hysteresis cycle between melting and solidification has been detected. The technique allows the identification of the various solid phases of confined Ga. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

AB - We have reported on coupled capacitance-conductance measurements on Ga nanoparticles embedded in vitreous matrices. The melting of nanoparticles was clearly detected as an abrupt increase in the capacitance vs. temperature scans. The influence of the embedding matrix and of the frequency of the applied field on the dielectric response was checked. The presence of a hysteresis cycle between melting and solidification has been detected. The technique allows the identification of the various solid phases of confined Ga. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

U2 - 10.1016/S0040-6090(00)01529-7

DO - 10.1016/S0040-6090(00)01529-7

M3 - Article

SN - 0040-6090

VL - 380

SP - 230

EP - 232

JO - Thin Solid Films

JF - Thin Solid Films

IS - 1-2

ER -

Capacitance-conductance investigation on the phase transitions in Ga nanoparticles

Abstract

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