13.05.2013 | Author(s): Konrad Świerczek , Alicja Klimkowicz , Kun Zheng , Bogdan Dabrowski, Journal of Solid State Chemistry, 2013

Publication date: July 2013 Source:Journal of Solid State Chemistry, Volume 203 Author(s): Konrad Świerczek , Alicja Klimkowicz , Kun Zheng , Bogdan Dabrowski In this paper, we report on a synthesis procedure, structural and electrical properties of BaErMn2O5 and BaErMn2O6, A-site ...

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09.05.2013 | Poonam Sharma, Dinesh K Kanchan, Polymer International, 2013

Abstract This paper reports the effect of nanofiller concentration on the conductivity and dielectric properties of the poly(ethylene oxide)–poly(methyl methacrylate)–poly(ethylene glycol)–AgNO3–Al2O3 polymer electrolyte system. The preparation of polymer films was done using the ...

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06.05.2013 | Author(s): A.Yu. Lyashkov , A.S. Tonkoshkur, Materials Chemistry and Physics, 2013

Publication date: 15 June 2013Source:Materials Chemistry and Physics, Volume 140, Issue 1 Author(s): A.Yu. Lyashkov , A.S. Tonkoshkur The sensitivity of electrical conductivity of ZnO-based ceramics to vapors of saturated monohydric alcohols was investigated. Its interconnection with ...

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06.05.2013 | Author(s): Raghavendra Sagar , Shivanand Madolappa , Nagbasavanna Sharanappa , R.L. Raibagkar, Materials Chemistry and Physics, 2013

Publication date: 15 June 2013Source:Materials Chemistry and Physics, Volume 140, Issue 1 Author(s): Raghavendra Sagar , Shivanand Madolappa , Nagbasavanna Sharanappa , R.L. Raibagkar Praseodymium (Pr) doped barium zirconium titanate with nominal composition (Ba1−x Pr x ...

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06.05.2013 | Author(s): Yuzeng Sun , Chengxu Yang , Ting Shu , Guobao Li , Fuhui Liao , Jianhua Lin, Inorganic Chemistry Communications, 2013

Publication date: Available online 2 May 2013Source:Inorganic Chemistry Communications Author(s): Yuzeng Sun , Chengxu Yang , Ting Shu , Guobao Li , Fuhui Liao , Jianhua Lin The preparation of room-temperature stabilized cubic BaInO2.5 was successfully achieved by adjusting Mn5+ ...

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06.05.2013 | Author(s): Andreas Kafizas , Claire J. Carmalt , Ivan P. Parkin, Coordination Chemistry Reviews, 2013

Publication date: July 2013Source:Coordination Chemistry Reviews, Volume 257, Issues 13–14 Author(s): Andreas Kafizas , Claire J. Carmalt , Ivan P. Parkin Thin films of transition metal nitrides show wide-ranging properties and have various technological uses. The early transition ...

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04.05.2013 | Wanhong Sun, Shujuan Meng, Rongxin Zang, Lihua Chen, Yanbin Wang, Polymer Composites, 2013

Highly conductive polypyrrole/graphene nanosheets/NiO (PPy/GNS/NiO) composites are fabricated via ultrasound technique using p‐toluenesulfonic acid as a dopant and FeCl3 as an oxidant. The effects of the GNS and NiO loading on the electrical conductivity are investigated. The maximum ...

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02.05.2013 | Christopher S. Dandeneau, Tyler W. Bodick, Rajendra K. Bordia, Fumio S. Ohuchi, Journal of the American Ceramic Society, 2013

The thermoelectric properties of bulk polycrystalline Sr0.5Ba0.5Nb2O6 (SBN50) fabricated via solution combustion synthesis (SCS) and reduced at temperatures of 900°C–1150°C were explored. The Seebeck coefficient (S) of all samples increased over the entire range of testing temperatures; a ...

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30.04.2013 | Anushree P. Khandale, Shyamsunder S. Bhoga, International Journal of Applied Ceramic Technology, 2013

Nano‐crystalline Nd1.8Ce0.2CuO4+δ synthesized by combusting mixed precursor materials under microwave heating followed by sintering at 1000°C for 4h exhibits highest dc conductivity (σ=2.50S/cm at 700°C) due to lowest crystallite size (50nm), which compared with preparation by ...

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30.04.2013 | Nagore Ortiz‐Vitoriano, Idoia Ruiz de Larramendi, Stuart N. Cook, Mónica Burriel, Ainara Aguadero, John A. Kilner, T ..., Advanced Functional Materials, 2013

Abstract The La1–xCaxFe0.8Ni0.2O3–δ (0 ≤ x ≤ 0.9) system is investigated for potential application as a cathode material for intermediate temperature solid oxide fuel cells (IT‐SOFCs). A broad range of experimental techniques have been utilized in order to elucidate the characteristics of ...

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