Results 11 to 20 of about 29,657 (268)

Room temperature AC impedance and dielectric studies of Bi and Sr doped PrCo0.6Fe0.4O3 perovskites [PDF]

Processing and Application of Ceramics, 2017
In this study, Bi and Sr doped PrCo0.6Fe0.4O3 perovskites were synthesised by citrate sol-gel auto-combustion method and sintered at 900 °C. The X-ray diffraction pattern shows that all compounds have orthorhombic crystal structure with Pbnm space group ...
Unikoth Megha, George Varghese, Karakat Shijina   +2 more
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Machine Learning Approach for Maximizing Thermoelectric Properties of BiCuSeO and Discovering New Doping Element

Energies, 2022
Machine learning (ML) has increasingly received interest as a new approach to accelerating development in materials science. It has been applied to thermoelectric materials research for discovering new materials and designing experiments.
Nuttawat Parse, Chakrit Pongkitivanichkul, Supree Pinitsoontorn   +2 more
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The electrical- and magneto-transport properties of Rb-, Sn-, and Co-doped BiCuSeO crystals

AIP Advances, 2021
Doped BiCuSeO is one of the promising thermoelectric oxide candidates. However, the research on doping effects on the electrical transport properties of BiCuSeO, especially in crystalline samples, is still limited.
Shuang Han, Cheng-Hao Yin, Yang-Yang Lv, Hao-Min Lu, Ye-Cheng Luo, Lu Xu, Shu-Hua Yao, Jian Zhou, Y. B. Chen   +8 more
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Bi aliovalent substitution in Li7La3Zr2O12 garnets: Structural and ionic conductivity effects

AIP Advances, 2020
We report on the synthesis of cubic-phase garnet-type solid-state electrolytes based on Bi-doped Li7La3Zr2O12 (LLZO). Bi aliovalent substitution of Zr in LLZO utilizing the Pechini processing method is employed to synthesize Li7−xLa3Zr2−xBixO12 compounds.
Derek K. Schwanz, Andres Villa, Mahalingam Balasubramanian, Benjamin Helfrecht, Ernesto E. Marinero   +4 more
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Structural Phase Transition and Related Thermoelectric Properties in Sn Doped AgBiSe₂

Crystals, 2021
AgBiSe2, which exhibits complex structural phase transition behavior, has recently been considered as a potential thermoelectric material due to its intrinsically low thermal conductivity.
Xiao-Cun Liu, Ming-Yan Pan
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Hydrothermal synthesis and characterization of Eu3+ and Nd3+- doped Bi2O3 nanomaterials [PDF]

شیمی کاربردی روز, 2016
Article history: Received: 15/Apr/2016 Received in revised form: 10/May/2016 Accepted: 20/May/2016 Abstract Bi2O3 nanomaterials doped with Eu3+ and Nd3+ ions have been synthesized by a simple hydrothermal process at 180 °C for 48 h. Bi(NO3)3.5H2O and KOH
مرضیه صباغیان, مهدی بهزاد, شاهین خادمی نیا   +2 more
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Defect induced room temperature ferromagnetism in high quality Co-doped ZnO bulk samples [PDF]

, 2021
The nature of the often reported room temperature ferromagnetism in transition metal doped oxides is still a matter of huge debate. Herein we report on room temperature ferromagnetism in high quality Co-doped ZnO (Zn1-xCoxO) bulk samples synthesized via ...
M.P.F. de Godoy, X. Gratens, Rahman, G., de Carvalho, H. B., A. Mesquita, de Lima Jr., M.M., Cantarero, A., Mesquita, A., M.M. de Lima, Morbec, J.M., de Godoy, M. P.F., A. Cantarero, de Godoy, M.P.F., G. Rahman, Morbec, J. M., Chitta, V. A., V.A. Chitta, H.B. de Carvalho, Chitta, V.A., Mesquita, A. [UNESP], J.M. Morbec, Gratens, X., de Lima, M. M., de Carvalho, H.B.   +23 more
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Features of the Preparation of Ni-Doped Bismuth Tantalate Pyrochlore

Crystals, 2023
The possibility of high-temperature solid-phase synthesis of Ni-doped bismuth tantalate pyrochlore, not only from the oxide compounds BiTaO4 and NiO but also using nickel chloride NiCl2 as a precursor, was shown for the first time.
Vitaliy A. Muravyov, Maria G. Krzhizhanovskaya, Boris A. Makeev, Andrey N. Nizovtsev, Sergey V. Nekipelov, Viktor N. Sivkov, Danil V. Sivkov, Nadezhda A. Zhuk   +7 more
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Electrochemical incineration of cresols: A comparative study between PbO2 and boron-doped diamond anodes [PDF]

, 2009
The electrooxidation of aqueous solutions containing 5 mM of o-, m- and p-cresol at pH 4.0 has been investigated using a flow filter-press reactor with a boron-doped diamond (BDD) under galvanostatic electrolysis. All cresols are degraded at similar rate
Arias, Conchita, Flox, Cristina, Billas, Enric, Savall, André, Groenen Serrano, Karine   +4 more
core   +1 more source

Magnetic and Magnetoelectric Properties of AurivilliusThree- and Four-Layered Intergrowth Ceramics

Crystals, 2023
In this work, we have prepared intergrowth of multiferroic compounds namely Bi4RTi3Fe0.7Co0.3O15-Bi3RTi2Fe0.7Co0.3O12−δ (BRTFCO15-BRTFCO12) (rare earth (R) = Dy, Sm, La) by solid-state reaction method.
Vadla Veenachary, Eskilla Venkata Ramana, Simhachalam Narendra Babu, Venkata Sreenivas Puli, Adiraj Srinivas, Gopalan Srinivasan, Sujoy Saha, Guduru Prasad, Nandiraju Venkata Prasad   +8 more
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