Capacitance-conductance investigation on the phase transitions in Ga nanoparticles

Paolo 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

Paolo Tognini (Lead / Corresponding author)
, G. B. Parravicini
, A. Stella
, L. Fornari
, R. Kofman
, P. Cheyssac
, M. E. Giardini

Biomedical Engineering

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

6 Citations (Scopus)

8 Downloads (Pure)

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.

Original language	English
Pages (from-to)	230-232
Number of pages	3
Journal	Thin Solid Films
Volume	380
Issue number	1-2
Early online date	19 Dec 2000
DOIs	https://doi.org/10.1016/S0040-6090(00)01529-7
Publication status	Published - 22 Dec 2000

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1016/S0040-6090(00)01529-7

Author Accepted ManuscriptAccepted author manuscript, 487 KBLicence: CC BY-NC-ND

Cite this

@article{30ba10b2148b47dc8bf5744b6398c927,

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.",

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

year = "2000",

month = dec,

day = "22",

doi = "10.1016/S0040-6090(00)01529-7",

language = "English",

volume = "380",

pages = "230--232",

journal = "Thin Solid Films",

issn = "0040-6090",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

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

AU - Tognini, Paolo

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.

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.

UR - https://www.scopus.com/pages/publications/0034511217

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

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

M3 - Article

AN - SCOPUS:0034511217

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

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this