Results 31 to 40 of about 1,081,271 (246)

Effect of phonon-boundary scattering on phonon-drag factor in Seebeck coefficient of Si wire

AIP Advances, 2020
For highly efficient thermoelectric devices with Si nanostructures, we have fabricated and characterized micro/nanometer-scaled Si wires preserving the phonon-drag effect in order to observe the impact of phonon-boundary scattering on the phonon-drag ...
K. Fauziah, Y. Suzuki, T. Nogita, Y. Kamakura, T. Watanabe, F. Salleh, H. Ikeda   +6 more
doaj   +1 more source

Seebeck Coefficient of CePd3 [PDF]

, 2000
Rare earth compounds have potential applications in thermoelectric devices due to their large value of conductivity and Seebeck coefficient. CePd$\text{}_{3}$ has the highest reported Seebeck coefficient (S ~ 125 μV/K), when doped appropriately, among ...
Bartkowiak, M., Mahan, G. D., M. Bartkowiak, G.D. Mahan   +3 more
core   +1 more source

Charge carrier density, mobility, and Seebeck coefficient of melt-grown bulk ZnGa2O4 single crystals

AIP Advances, 2020
The temperature dependence of the charge carrier density, mobility, and Seebeck coefficient of melt-grown, bulk ZnGa2O4 single crystals was measured between 10 K and 310 K.
Johannes Boy, Martin Handwerg, Rüdiger Mitdank, Zbigniew Galazka, Saskia F. Fischer   +4 more
doaj   +1 more source

Seebeck Coefficient of Kondo Insulators [PDF]

Journal of the Physical Society of Japan, 2002
Seebeck coefficient S of the Kondo insulators is investigated theoretically within the framework of the dynamical mean field theory. It is found that the temperature dependence changes from the ordinary behavior S ( T ) ∝ T -1 in semiconductors to approximately S ∝ T at low temperatures due to the finite imaginary part of the electron self-energy in ...
Tetsuro Saso, Kentaro Urasaki
openaire   +1 more source

Seebeck coefficient of heavy fermion compounds

Journal of Magnetism and Magnetic Materials, 1987
The thermoelectric power (TEP) of the magnetically ordered Kondo lattices CeCu2Ge2, CeCu4Al8 and CePb3 was measured up to 350 K and compared with that of heavy-fermion UBe13. New low-T TEP-anomalies, presumably coherence-derived, are found to show up in CePb3 and UBe13, but to be absent in U0.97Th0.03Be13.
Institut für Festkörperphysik, Technishce Darmstadt, D-6100 Darmstadt, Fed. Rep. Germany ( host institution ), Gottwick, U. ( author ), Held, R. ( author ), Sparn, G. ( author ), Steglich, F. ( author ), Vey, K. ( author ), Assmus, W. ( author ), Rietschel, H. ( author ), Stewart, G.R. ( author ), Giorgi, A.L. ( author )   +9 more
openaire   +3 more sources

Characterization of Lorenz number with Seebeck coefficient measurement

APL Materials, 2015
In analyzing zT improvements due to lattice thermal conductivity (κL) reduction, electrical conductivity (σ) and total thermal conductivity (κTotal) are often used to estimate the electronic
Hyun-Sik Kim, Zachary M. Gibbs, Yinglu Tang, Heng Wang, G. Jeffrey Snyder   +4 more
doaj   +1 more source

Effect of Annealing on Virgin and Recycled Carbon Fibre Electrochemically-Deposited with N-type Bismuth Telluride

Chemical Engineering Transactions, 2015
N-type thermoelectric bismuth telluride (Bi2Te3) was deposited on virgin carbon fibre (VCF) and recycled carbon fibre (RCF) substrates by electro-deposition.
P.R. Jagadish, P.L. Lau, A. Chan, M.K. Siddiqui   +3 more
doaj   +1 more source

Seebeck, Peltier and Thomson coefficient quanta in nanoscale conductors

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2023
Background. Nanoscale conductors, in particular graphene nanoribbons and carbon nanotubes, are increasingly being used in nanoelectronics and related arears of the nanoindustry.
Rudol'f A. Brazhe, Alena A. Grishina
doaj   +1 more source

Effective modelling of the Seebeck coefficient of Fe ₂ VAl [PDF]

Journal of Physics: Condensed Matter, 2019
Abstract Previous first-principles calculations have failed to reproduce many of the key thermoelectric features of Fe 2 VAl, e.g. the maximum values of the Seebeck coefficient S and its asymmetry with respect to the chemical potential.
G A Naydenov, P J Hasnip, V K Lazarov, M I J Probert   +3 more
openaire   +3 more sources

Cross-plane Seebeck coefficient of ErAs : InGaAs/InGaAlAs superlattices [PDF]

, 2007
We characterize cross-plane and in-plane Seebeck coefficients for ErAs:InGaAs/InGaAlAs superlattices with different carrier concentrations using test patterns integrated with microheaters.
A Shakouri, Woochul Kim, Arun Majumdar, S L Singer, Joshua M O Zide, Y Zhang, G H Zeng, Jmo Zide, Gehong Zeng, A C Gossard, Ali Shakouri, A Majumdar, Yan Zhang, J E Bowers, John E Bowers, Z X Bian, Arthur C Gossard, Zhixi Bian, Suzanne L Singer, W Kim   +19 more
core   +3 more sources