Results 11 to 20 of about 784 (125)

Carrier concentrations in Bi_{2}Sr_{2-z}La_{z}CuO_{6+��} single crystals and their relation to Hall coefficient and thermopower [PDF]

Physical Review B, 2000
4 pages including 5 figures, accepted for publication in Phys. Rev.
Ando, Yoichi, Hanaki, Y., Ono, S., Murayama, T., Segawa, Kouji, Miyamoto, N., Komiya, Seiki   +6 more
openaire   +3 more sources

Magnon-drag thermopower and Nernst coefficient in Fe, Co, and Ni [PDF]

Physical Review B, 2016
main text plus 7 figures; accepted in PRB September ...
Watzman, SJ, Duine, RA, Tserkovnyak, Y, Boona, SR, Jin, H, Prakash, A, Zheng, YH, Heremans, JP   +7 more
openaire   +7 more sources

Carrier concentrations in Bi_{2}Sr_{2-z}La_{z}CuO_{6+\delta} single crystals and their relation to Hall coefficient and thermopower [PDF]

, 2000
We measured the thermopower S and the Hall coefficients R_H of Bi_{2}Sr_{2-z}La_{z}CuO_{6+\delta} (BSLCO) single crystals in a wide doping range, in an effort to identify the actual hole concentrations per Cu, p, in this system. It is found that the "universal" relation between the room-temperature thermopower and T_c does not hold in the BSLCO system.
Ando, Yoichi, Hanaki, Y., Ono, S., Murayama, T., Segawa, Kouji, Miyamoto, N., Komiya, Seiki   +6 more
openaire   +2 more sources

Experimental validation of bulk-graphene as a thermoelectric generator

Materials Research Express, 2021
Quest for alternate energy sources is the core of most of the research activities these days. No matter how small or large amount of energy can be produced by utilizing the non-conventional techniques and sources, every bit of innovation can reshape the ...
Muhammad Uzair Khan, Amir Naveed, Syed Ehtisham Gillani, Dawar Awan, Muhammad Arif, Shaista Afridi, Muhammad Hamyun, Muhammad Asif, Saadia Tabassum, Muhammad Sadiq, Muhammad Lais, Muhammad Aslam, Saeed Ullah Jan, Zeeshan Ahad   +13 more
doaj   +1 more source

Nickel-Fullerene Nanocomposites as Thermoelectric Materials

Nanomaterials, 2022
Nickel films with nanovoids filled with fullerene molecules have been fabricated. The thermoelectric properties of the nanocomposites have been measured from room temperature down to about 30 K. The main idea is that the phonon scattering can be enhanced
Andriy Nadtochiy, Viktor Kozachenko, Oleg Korotchenkov, Viktor Schlosser   +3 more
doaj   +1 more source

Investigation of thermoelectric material based on Lu1-xZrxNiSb solid solution. II. Modeling of characteristics

Фізика і хімія твердого тіла, 2022
The KKR (AkaiKKR software package) and FLAPW (Elk software package) methods were used to model the structural, thermodynamic, energetic, and electrokinetic characteristics of the Lu1-xZrxNiSb semiconductor solid solution.
V.A. Romaka, Yu. Stadnyk, L. Romaka, V.V. Romaka, P. Demchenko, V. Pashkevich, А. Horyn   +6 more
doaj   +1 more source

Investigation of thermoelectric material based on Lu1-xZrxNiSb solid solution. I. Experimental results

Фізика і хімія твердого тіла, 2022
The effect of doping of half-Heusler phase p-LuNiSb (MgAgAs structure type) by Zr atoms on the structural, kinetic, energetic and magnetic characteristics of the semiconductor solid solution Lu1-xZrxNiSb was studied in the ranges: T = 80–400 K, x = 0–0 ...
V.A. Romaka, Yu. Stadnyk, L. Romaka, А. Horyn, V. Pashkevich, H. Nychyporuk, P. Garanyuk   +6 more
doaj   +1 more source

Aqueous thermogalvanic cells with a high Seebeck coefficient for low-grade heat harvest

Nature Communications, 2018
Achieving high thermopower in liquid-state thermogalvanic cells is vital to realize a low-cost technology solution for thermal-to-electrical energy conversion.
Jiangjiang Duan, Guang Feng, Boyang Yu, Jia Li, Ming Chen, Peihua Yang, Jiamao Feng, Kang Liu, Jun Zhou   +8 more
doaj   +1 more source

Features of Structural, Electrokinetic and Energy State Characteristics of V_x+yCo_1-ySb₃ Skutterudite

Фізика і хімія твердого тіла, 2018
The structure characteristics, temperature and concentration dependences of the electrical resistivity and the thermopower coefficient for the Vx+yCo1-ySb3 skutterudite were investigated in the ranges: T = 80 - 400 K, x = 0.02 - 0.20.
L. P. Romaka, Yu. V. Stadnyk, V. A. Romaka, A. M. Horyn   +3 more
doaj   +1 more source

Modeling of structural and energetic parameters of р-Er1-xScxNiSb semiconductor

Фізика і хімія твердого тіла, 2021
The energy expediency of the existence of Er1-xScxNiSb substitutional solid solution up to the concentration x≈0.10 was established by modeling the variation of free energy ΔG(x) values (Helmholtz potential).
Yu. Stadnyk, V.A. Romaka, A. Horyn, V.V. Romaka, L. Romaka, P. Klyzub, V. Pashkevych, P. Gorpenyuk   +7 more
doaj   +1 more source