Abstract
Nanocomposites of NiO and Ni(OH)2 prepared by compaction of powders synthesized by rapid thermal decomposition of precursors in solution (RTDS) were characterized by impedance spectroscopy at room temperature. The marked decrease of resistivity with increasing humidity was attributed to an increase of the water phase and ionic transport therein. Electrical behavior was modeled in terms standard electrocomposite mixing laws.
| Original language | English |
|---|---|
| Pages (from-to) | 252-257 |
| Number of pages | 6 |
| Journal | Materials Science and Engineering A |
| Volume | 204 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 1995 |
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Keywords
- Impedance spectroscopy
- Powders
- Thermal decomposition
ASJC Scopus subject areas
- Mechanical Engineering
- Mechanics of Materials
- Materials Science(all)
- Condensed Matter Physics
Cite this
Characterization of humidity-sensing NiONi(OH)2 nanocomposites by impedance spectroscopy. / Hwang, Jin Ha; Mason, Thomas O; Buehler, M. F.; Darab, J. G.; Matson, D. W.; Linehan, John.
In: Materials Science and Engineering A, Vol. 204, No. 1-2, 1995, p. 252-257.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Characterization of humidity-sensing NiONi(OH)2 nanocomposites by impedance spectroscopy
AU - Hwang, Jin Ha
AU - Mason, Thomas O
AU - Buehler, M. F.
AU - Darab, J. G.
AU - Matson, D. W.
AU - Linehan, John
PY - 1995
Y1 - 1995
N2 - Nanocomposites of NiO and Ni(OH)2 prepared by compaction of powders synthesized by rapid thermal decomposition of precursors in solution (RTDS) were characterized by impedance spectroscopy at room temperature. The marked decrease of resistivity with increasing humidity was attributed to an increase of the water phase and ionic transport therein. Electrical behavior was modeled in terms standard electrocomposite mixing laws.
AB - Nanocomposites of NiO and Ni(OH)2 prepared by compaction of powders synthesized by rapid thermal decomposition of precursors in solution (RTDS) were characterized by impedance spectroscopy at room temperature. The marked decrease of resistivity with increasing humidity was attributed to an increase of the water phase and ionic transport therein. Electrical behavior was modeled in terms standard electrocomposite mixing laws.
KW - Impedance spectroscopy
KW - Powders
KW - Thermal decomposition
UR - http://www.scopus.com/inward/record.url?scp=0029484137&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0029484137&partnerID=8YFLogxK
U2 - 10.1016/0921-5093(95)09970-0
DO - 10.1016/0921-5093(95)09970-0
M3 - Article
AN - SCOPUS:0029484137
VL - 204
SP - 252
EP - 257
JO - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
SN - 0921-5093
IS - 1-2
ER -