Results 21 to 30 of about 29,657 (268)

Atomically controlled substitutional boron-doping of graphene nanoribbons [PDF]

, 2015
Boron is a unique element in terms of electron deficiency and Lewis acidity. Incorporation of boron atoms into an aromatic carbon framework offers a wide variety of functionality.
Adam S. Foster, Osumi, Shinichiro, Saito, Shohei, Kawai, Shigeki, Shigeki Kawai, Shohei Saito, Shigehiro Yamaguchi, Ernst Meyer, Shinichiro Osumi, Meyer, Ernst, Spijker, Peter, Peter Spijker, Yamaguchi, Shigehiro, Foster, Adam S.   +13 more
core   +1 more source

Preparation and characterization of nonstoichiometric Te-deficient and Te-rich thermoelectric Bi₂₋ₓGdₓTe₃± y compounds [PDF]

, 2022
The Gd-doped Bi₂Te₃ compounds were prepared by solvothermal synthesis and spark plasma sintering. It was found that for the Bi₂₋ₓGdₓTe₃± y compounds with x = 0.01; 0.05; 0.1; 0.15 and 0.2, the Gd doping results in relevant changing the Te content, y, i.e.
Vasilev, A., Yaprintsev, M., Ivanov, O.
core   +1 more source

Switchable photothermal conversion efficiency for reprogrammable actuation

npj Flexible Electronics, 2023
Reprogrammable soft matter brings flexibility to soft robots so that they can display various motions, which is flourishing in soft robotics. However, the reprogramming of photoresponsive materials used in soft robots is time-consuming using existing ...
Yongcheng He, Haojun Liu, Jiajia Luo, Nuo Li, Lihua Li, Puxian Xiong, Jiulin Gan, Zhongmin Yang   +7 more
doaj   +1 more source

TiO2-doped resorcinol–formaldehyde (RF) polymer and carbon gels with photocatalytic activity [PDF]

, 2013
Resorcinol-formaldehyde (RF) polymer gels offer a relatively easy and versatile route for incorporating metals into a carbon aerogel matrix. The hybrid materials thus obtained are ideal candidates for applications involving enhanced adsorption or ...
Geissler, Erik, Szilagyi, Imre, M., Czakkel, O., Czakkel, Orsolya, Szilágyi, Imre Miklós, László, Krisztina   +5 more
core   +1 more source

Rapid Aqueous-Phase Synthesis and Photoluminescence Properties of K_0.3Bi_0.7F_2.4:Ln³⁺ (Ln = Eu, Tb, Pr, Nd, Sm, Dy) Nanocrystalline Particles

Crystals, 2022
Trivalent lanthanides (Ln3+) doped bismuth-based inorganic compounds have attracted considerable interest as promising candidates for next-generation inorganic luminescent materials.
Weili Wang, Shihai Miao, Dongxun Chen, Yanjie Liang   +3 more
doaj   +1 more source

Thermal transport properties for unveiling the mechanism of BiSbTe alloys in thermoelectric generation: A glance from synchrotron radiation Bi L3-XAFS

Journal of Materials Research and Technology, 2022
For thermal to electric energy conversion, designing a high efficiency thermoelectric material entails simultaneously optimizing multiple properties of the material.
Shaimaa Elyamny, N.G. Imam, Giuliana Aquilanti, Humberto Cabrera, Abd El-Hady B. Kashyout   +4 more
doaj   +1 more source

Kinetic Study of the Electrochemical Mineralization of m-Cresol on a Boron-Doped Diamond Anode. [PDF]

, 2012
The kinetics of the electrooxidation of m-cresol in aqueous solution was investigated in a one-compartment flow electrochemical cell with a boron-doped diamond electrode (BDD).
Flox, Cristina, Brillas, Enric, Savall, André, Groenen Serrano, Karine   +3 more
core   +1 more source

Effect of P on Microstructure and Mechanical Properties of Sn-Bi Solder

Cailiao gongcheng, 2016
Micro alloy metals P or P/Cu/Zn were added into Sn-Bi alloy to investigate the doping effects on microstructure, mechanical property, deformation fracture from the function of P in pure tin.
WANG Xiao-jing, LIU Bin, ZHOU Hui-ling, WANG Jian-xin, LIU Ning, LI Tian-yang   +5 more
doaj   +1 more source

MOLYBDENUM DOPED CARBON AEROGELS WITH CATALYTIC POTENTIAL [PDF]

, 2014
Mo-doped carbon aerogels were obtained in the polycondensation reaction of aqueous resorcinol and formaldehyde by adding Mo-salt at two different stages of the synthesis: i) to the initial sol; ii) by incipient wetting impregnation of the ...
Geissler, Erik, Nagy, Balázs, Ábrahám, Dániel, Sáfrán, György, László, Krisztina, Sáfrán, G., Dobos, Gábor, Onyestyák, György, Nagy, B., Madarász, János, Madarasz, J.   +10 more
core   +1 more source

Peculiar Properties of the La_0.25Ba_0.25Sr_0.5Co_0.8Fe_0.2O_3−δ Perovskite as Oxygen Reduction Electrocatalyst

Molecules, 2023
The electrochemical reduction of molecular oxygen is a fundamental process in Solid Oxide Fuel Cells and requires high efficiency cathode materials.
Chiara Aliotta, Maria Costa, Leonarda Francesca Liotta, Valeria La Parola, Giuliana Magnacca, Francesca Deganello   +5 more
doaj   +1 more source