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Related papers: SAXS/WAXS/DSC Study of Temperature Evolution in Na…

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The free standing solid polymer nanocomposite films has been prepared through standard solution cast technique. The improvement in structural, microstructural and electrochemical properties has been observed on the dispersion of nanofiller…

Materials Science · Physics 2018-07-16 Anil Arya , A. L. Sharma

A free standing transparent film of solid state polymer electrolyte based on PEO/PAN + NaPF6 with different compositions of nano sized TiO2 in weight percent (x = 0, 1, 2, 5, 10, 15, 20 ) is synthesized by using standard solution cast…

Applied Physics · Physics 2018-10-03 Chandni Bhatt , Ram Swaroop , Parul Kumar Sharma , A. L. Sharma

Solid-state lithium-ion batteries (SSLIBs) are considered to be the new generation of devices for energy storage due to better performance and safety. Poly (ethylene oxide) (PEO) based material becomes one of the best candidate of solid…

Applied Physics · Physics 2018-11-21 Han Meng , Xiaoxiang Yu , Hao Feng , Zhigang Xue , Nuo Yang

We deposited thin layers of CdS and ZnS nanoparticles embedded in a thermoplastic cyclo-olephin copolymer (COC) with elevated optical transparency and highly bio-compatible. The nanoparticles were obtained by thiolate precursors previously…

Materials Science · Physics 2007-05-23 T. Di Luccio , E. Piscopiello , A. M. Laera , M. Vittori Antisari

The effect of different ionic cosolutes (NaCl, Na$_2$SO$_4$, Li$_2$SO$_4$, NaSCN, Na$_2$[Fe(CN)5NO], and Na$_3$[Co(NO)$_6$]) on the interaction between sodium dodecyl sulfate (SDS) and poly(ethylene oxide) (PEO) was examined by small-angle…

The present paper report is focused toward the preparation of the flexible and freestanding blend solid polymer electrolyte films based on PEO-PVP complexed with NaPF6 by solution cast technique. The structural/morphological features of the…

Materials Science · Physics 2018-07-12 Anil Arya , A. L. Sharma*

In the present work, the effect of different nanofiller (BaTiO3, CeO2, Er2O3 or TiO2) on blend solid polymer electrolyte comprising of PEO and PVC complexed with bulky LiPF6 have been explored. The XRD analysis confirms the polymer…

Applied Physics · Physics 2018-07-11 Anil Arya , Mohd Sadiq , A. L. Sharma

Earlier studies show that organic and inorganic semiconducting materials are the most promising materials for use in temperature sensors. In this brief review, attention will be focused on temperature sensors and its applications in various…

Materials Science · Physics 2012-05-15 B. C. Yadav , Richa Srivastava , Satyendra Singh , Anurodh Kumar , A. K. Yadav

We have performed thermal expansion and compressibility measurements on the recently discovered superconducting material NaxCoO2*4xD2O (x=1/3) using neutron powder diffraction over the temperature range 10-295 K and the pressure range 0-0.6…

Superconductivity · Physics 2009-11-11 J. D. Jorgensen , M. Avdeev , D. G. Hinks , P. W. Barnes , S. Short

Nd_0.67Sr_0.33MnO_3 nanoparticles with the grain size of about 30 nm are prepared by sol-gel method.These nanopowders are annealed at four different temperatures viz. 800 oC, 900 oC, 1000 oC and 1100 oC to study the effect of particle size…

Strongly Correlated Electrons · Physics 2007-05-23 S. S. Rao , Subhasis Sarangi , G. Venkataiah , Venu Gopala Reddy , S. V. Bhat

In this paper we report the growth and superconductivity of $Na_xTaS_2$ crystals. The structural data deduced from X-ray diffraction pattern shows that the sample has the same structure as $2H-TaS_2$. A series of crystals with different…

Superconductivity · Physics 2009-11-11 L. Fang , Y. Wang , P. Y. Zou , L. Tang , Z. Xu , H. Chen , C. Dong , L. Shan , H. H. Wen

A set of uniform carbon microspheres (CS) whose diameters have the order of $ 0.125 \mu m$ to $10 \mu m $ was prepared from aqueous sucrose solution by means of hydrothermal carbonization of sugar molecules. A pressed pellet was composed by…

Mesoscale and Nanoscale Physics · Physics 2016-11-29 Cesar A. Nieves , Idalia Ramos , Nicholas J. Pinto , Natalya A. Zimbovskaya

In recent years, there has been a renewed interest in complex coacervation, driven by concerted efforts to offer novel experimental and theoretical insights into electrostatic charge-induced association. While previous studies have…

Soft Condensed Matter · Physics 2024-10-30 Letícia Vitorazi , Jean-François Berret

Present paper reports, the structural, microstructural, electrical, dielectric properties and ion dynamics of a sodium based solid polymer electrolyte films comprising of PEO8-NaPF6+ x wt. % SN. The structural and surface morphology…

Materials Science · Physics 2018-07-12 Anil Arya , A. L. Sharma*

The nonstoichiometric NaxCoO2 system exhibits extraordinary physical properties that correlate with temperature and Na concentration in its layered lattice without evident long-range structure modification when conventional crystallographic…

Strongly Correlated Electrons · Physics 2009-11-10 H. X. Yang , C. J. Nie , Y. G. Shi , H. C. Yu , S. Ding , Y. L. Liu , D. Wu , N. L. Wang , J. Q. Li

Nanofluids are suspensions of nanoparticles in a base heat-transfer liquid. They have been widely investigated to boost heat transfer since they were proposed in the 1990's. We present a statistical correlation analysis of experimentally…

Soft Condensed Matter · Physics 2021-11-11 J. Tielke , M. Maas , M. Castillo , K. Rezwan , M. Avila

The solid-state electrolyte is critical for achieving next-generation high energy density and high-safety batteries. Solid polymer electrolytes (SPEs) possess great potential for commercial application owing to their compatibility with the…

Materials Science · Physics 2023-07-04 Xiong Xiong Liu , Shengfa Feng , Pengcheng Yuan , Yaping Wang , Long Pan , ZhengMing Sun

The nucleation and growth of CdS nanoparticles within a polymer matrix was followed by in-situ synchrotron X-ray diffraction. The nanoparticles form by effect of the thermolysis of thiolate precursors at temperatures between 200 and 300…

Materials Science · Physics 2007-05-23 T. Di Luccio , A. M. Laera , L. Tapfer , S. Kempter , R. Kraus , B. Nickel

The strikingly different charge transport behaviors in nanocomposites of multiwall carbon nanotubes (MWNTs) and conducting polymer polyethylene dioxythiophene - polystyrene sulfonic acid (PEDOT-PSS) at low temperatures are explained by…

Mesoscale and Nanoscale Physics · Physics 2015-05-28 Paramita Kar Choudhury , S. Ramaprabhu , K. P. Ramesh , Reghu Menon

Single-layer transition metal dichalcogenide (TMD) WSe2 has recently attracted a lot of attention because it is a 2D semiconductor with a direct band-gap. Due to low doping levels it is intrinsic and shows ambipolar transport. This opens up…

Mesoscale and Nanoscale Physics · Physics 2014-07-18 Adrien Allain , Andras Kis
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