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3,291 Newest Publications about the topic doping

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One-step and rapid synthesis of nitrogen and sulfur co-doped graphene for hydrogen peroxide and glucose sensing

01-Mar-2015 | Author(s): Ye Tian , Yanli Ma , Haipeng Liu , Xiao Zhang , Wei Peng, Journal of Electroanalytical Chemistry, 2015

Publication date: 1 April 2015 Source:Journal of Electroanalytical Chemistry, Volume 742 Author(s): Ye Tian , Yanli Ma , Haipeng Liu , Xiao Zhang , Wei Peng Nitrogen (N) and sulfur (S) heteroatoms co-doping has been confirmed to be an effective strategy to significantly promote the ...

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Density functional theory study on boron- and phosphorus-doped hydrogen-passivated silicene

01-Mar-2015 | Xiaodong Pi; Zhenyi Ni; Yong Liu; Zhichao Ruan; Mingsheng Xu; Deren Yang, Physical Chemistry Chemical Physics, 2015

When silicene is passivated by hydrogen, a bandgap occurs so that it becomes a semiconductor. Analogous to all the other semiconductors, doping is highly desired to realize the potential of hydrogen-passivated silicene (H-silicene). In the framework of density functional theory (DFT), we have ...

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Synthesis, Structure and Properties of C3-Symmetric Heterosuperbenzene with Three BN Units

01-Mar-2015 | Jian Pei; Xiao-Ye Wang; Fang-Dong Zhuang; Xin-Chang Wang; Xiao-Yu Cao; Jie-Yu Wang, Chemical Communication, 2015

The parent skeleton of BN heterocoronene with three BN units and C3 symmetry was synthesized as a model compound of BN-doped graphene. Further investigation of this graphene-type molecule revealed the important role of BN doping in opening the bandgap and modulating the electronic properties.

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Thermoelectric properties and chlorine doping effect of In4Pb0.01Sn0.03Se2.9Clx polycrystalline compounds

28-Feb-2015 | Jin Hee Kim; Min Jae Kim; Suekyung Oh; Jong-Soo Rhyee; Su-Dong Park; Docheon Ahn, Dalton Transactions, 2015

We investigated the thermoelectric properties of Cl-doped polycrystalline compounds In4Pb0.01Sn0.03Se2.9Clx (x = 0.02, 0.04, and 0.06). X-ray diffraction measurement shows a gradual change in lattice volume for x ≤ 0.04 without any impurity phases indicating a systemic change in Cl doping. The Cl ...

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Kinetically stabilized aliovalent europium-doped magnesium oxide as a UV sensitized phosphor

28-Feb-2015 | Chandresh Kumar Rastogi; Sulay Saha; Sri Sivakumar; Raj Ganesh S. Pala; Jitendra Kumar, Physical Chemistry Chemical Physics, 2015

Doping of size mismatched aliovalent ions is challenging due to the associated elastic and electronic stress making the thermodynamics unfavorable. Despite such features, its utilization may be viable if such systems can be made metastable by suppressing the kinetics of phase segregation. In ...

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Interrupted Chalcogenide‐Based Zeolite‐Analog Semiconductor: Atomically Precise Doping for Tunable Electro‐/Photoelectrochemical Properties

26-Feb-2015 | Jian Lin, Youzhen Dong, Qian Zhang, Dandan Hu, Na Li, Le Wang, Yang Liu, Tao Wu, Angewandte Chemie International Edition, 2015

Abstract Incorporation of semiconductor property into zeolite materials is a plausible approach to graft oxide zeolites with multifunctionality in which both electronic/optoelectronic functions and high porosity are integrated. However, creating such semiconductor zeolites, especially the ones ...

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High efficiency thermally activated delayed fluorescence based on 1,3,5-tris(4-(diphenylamino) phenyl)-2,4,6-tricyanobenzene

26-Feb-2015 | Masatsugu Taneda; Katsuyuki Shizu; Hiroyuki Tanaka; Chihaya Adachi, Chemical Communication, 2015

A trigonal donor-acceptor molecule of 1,3,5-tris(4-(diphenylamino)phenyl)-2,4,6-tricyanobenzene (3DPA3CN) was synthesized to exhibit efficient thermally activated delayed fluorescence. By doping 3DPA3CN into a wide energy gap host, the film had a photoluminescence quantum efficiency of 100% with ...

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White Light‐Emitting Diode From Sb‐Doped p‐ZnO Nanowire Arrays/n‐GaN Film

25-Feb-2015 | Xiaoliang Ren, Xianghui Zhang, Nishuang Liu, Li Wen, Longwei Ding, Zongwei Ma, Jun Su, Luying Li, Junbo Han, Yihua Gao, Advanced Functional Materials, 2015

A whole interfacial transition of electrons from conduction bands of n‐type material to the acceptor levels of p‐type material makes the energy band engineering successful. It tunes intrinsic ZnO UV emission to UV‐free and warm white light‐emitting diode (W‐LED) emission with color coordinates ...

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Electrical transport and giant magnetoresistance in La0.75Sr0.25Mn1−xCrxO3 (0.15, 0.20 and 0.25) manganite oxide

25-Feb-2015 | Ah. Dhahri; M. Jemmali; E. Dhahri; E. K. Hlil, Dalton Transactions, 2015

We have investigated the influence of chromium (Cr) doping on the magneto-electrical properties of polycrystalline samples La0.75Sr0.25Mn1−xCrxO3 (0.15 ≤ x ≤ 0.25), prepared by the sol–gel method. Comparison of experimental data with the theoretical models shows that in the metal-ferromagnetic ...

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Influence of Bi3+-doping on Magnetic and Mössbauer Properties of Spinel Cobalt Ferrite

24-Feb-2015 | Rajaram S Mane; Shyam Gore; Mu Naushad; Manohar K. Zate; K.N. Hui; Zeid Abdullah ALOthman; Santosh Jadhav, Dalton Transactions, 2015

The influence of Bi3+ doping on the magnetic and Mossbauer properties of cobalt ferrite (CoFe2O4), where Fe3+ ions are replaced by Bi3+ ions for CoBixFe2-xO4 ferrites where x = 0.0, 0.05, 0.1, 0.15 and 0.2, is investigated. The structural and morphological properties of undoped and doped ferrite ...

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