Results 241 to 250 of about 29,657 (268)
Some of the next articles are maybe not open access.
Enhanced thermoelectric performance in Bi-doped p-type AgSbTe2 compounds
Journal of Applied Physics, 2013The influence of bismuth (Bi) substitution on the thermoelectric properties of AgSbTe2 compounds was investigated and compared with the undoped AgSbTe2. The addition of Bi dopants not only resulted in a reduction in thermal conductivity but also markedly increased the thermopower in the Ag(Sb1−xBix)Te2 series. Additional phonon scatterings were created
Rajeshkumar Mohanraman +4 more
openaire +2 more sources
Electrochimica Acta, 1995
Electrochemical lithium insertion into layered MnO2 forms containing bismuth is reported. A low temperature technique based on a slow coprecipitation in acidic medium in the presence of KMnO4 and a bismuth (III) salt is applied, leading to amorphous MnO2 forms. A chronopotentiometric study has shown that the lithium insertion process occurs in one step
Stéphane Bach +4 more
openaire +1 more source
Electrochemical lithium insertion into layered MnO2 forms containing bismuth is reported. A low temperature technique based on a slow coprecipitation in acidic medium in the presence of KMnO4 and a bismuth (III) salt is applied, leading to amorphous MnO2 forms. A chronopotentiometric study has shown that the lithium insertion process occurs in one step
Stéphane Bach +4 more
openaire +1 more source
Electronic Materials Letters, 2014
The Bi-doped Mg2Si powder was fabricated with solid state reaction method and consolidated with hot pressing method and then its thermoelectric properties were investigated. The n-type transport properties were measured in all samples and temperature dependence of the electrical properties shows a behavior of degenerate semiconductors for Bi-doped ...
Ji Eun Lee +8 more
openaire +1 more source
The Bi-doped Mg2Si powder was fabricated with solid state reaction method and consolidated with hot pressing method and then its thermoelectric properties were investigated. The n-type transport properties were measured in all samples and temperature dependence of the electrical properties shows a behavior of degenerate semiconductors for Bi-doped ...
Ji Eun Lee +8 more
openaire +1 more source
ChemInform, 1995
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
S. BACH +4 more
openaire +1 more source
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
S. BACH +4 more
openaire +1 more source
Solid State Ionics, 2015
Abstract The effects of Bi-doping and Bi-deficiency of La2ZnMnO6 − δ as cathode on the electrochemical properties were studied through a complex of physical-chemical characterization. We synthesized a series of compounds via a Pechini route, and the phase purity was greatly influenced by the A-site composition.
Junling Meng +6 more
openaire +1 more source
Abstract The effects of Bi-doping and Bi-deficiency of La2ZnMnO6 − δ as cathode on the electrochemical properties were studied through a complex of physical-chemical characterization. We synthesized a series of compounds via a Pechini route, and the phase purity was greatly influenced by the A-site composition.
Junling Meng +6 more
openaire +1 more source
Advanced Materials Research, 2009
The single phase of Bi-doped Mg2Si0.5Sn0.5 compounds have been successfully fabricated by solid state reaction-spark plasma sintering (SPS). The effect of Bi doping concentration on the thermoelectric properties of Mg2Si0.5Sn0.5 is mainly investigated.
Wei Jun Luo +4 more
openaire +1 more source
The single phase of Bi-doped Mg2Si0.5Sn0.5 compounds have been successfully fabricated by solid state reaction-spark plasma sintering (SPS). The effect of Bi doping concentration on the thermoelectric properties of Mg2Si0.5Sn0.5 is mainly investigated.
Wei Jun Luo +4 more
openaire +1 more source
Key Engineering Materials, 2014
The single phase of Bi-doped Mg2Si0.3Sn0.7compounds have been successfully fabricated by solid state reaction and spark plasma sintering (SPS). The effect of Bi doping concentration on the thermoelectric properties of Mg2Si0.3Sn0.7is investigated.
Mei Jun Yang +2 more
openaire +1 more source
The single phase of Bi-doped Mg2Si0.3Sn0.7compounds have been successfully fabricated by solid state reaction and spark plasma sintering (SPS). The effect of Bi doping concentration on the thermoelectric properties of Mg2Si0.3Sn0.7is investigated.
Mei Jun Yang +2 more
openaire +1 more source