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physics, condensed matter (42) 42
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superprotonic conductor (38) 38
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Journal of Physics and Chemistry of Solids, ISSN 0022-3697, 07/2018, Volume 118, pp. 200 - 210
We have used single-crystal x-ray diffraction to investigate the structural modifications induced by Rb-doping of the superprotonic conductor CsH2PO4. We found... 
PHOSPHATE | ROOM-TEMPERATURE | PRESSURE | PHYSICS, CONDENSED MATTER | BEHAVIOR | RBH2PO4 | CSHSO4 | CSH2PO4 | TEMPERATURE PHASE-TRANSITIONS | SUPERPROTONIC CONDUCTIVITY | CHEMISTRY, MULTIDISCIPLINARY | CSHSEO4
Journal Article
Journal of Physics: Condensed Matter, ISSN 0953-8984, 06/2011, Volume 23, Issue 23, pp. 234110 - 26
The electrolytes currently used for proton exchange membrane fuel cells are mainly based on polymers such as Nafion which limits the operation regime of the... 
PHYSICS, CONDENSED MATTER | IN3+-DOPED SNP2O7 | TRANSPORT-PROPERTIES | CRYSTAL-STRUCTURE | PHASE-TRANSITION | METAL-ION CONDUCTION | X-RAY | SUPERPROTONIC PHASE | CSH2PO4 | THERMAL-DECOMPOSITION | COMPOSITE | Phosphates | Exchange | Membranes | Condensed matter | Fuel cells | Electrolytes | Zirconium dioxide | Yttrium
Journal Article
Ionics, ISSN 0947-7047, 2/2019, Volume 25, Issue 2, pp. 551 - 557
Thermal and transport properties, as well as spectral characteristics of Rb5H7(PO4)4, have been investigated by several methods. It was shown that Rb5H7(PO4)4... 
Condensed Matter Physics | Chemistry | Ac-impedance spectroscopy | Superprotonic conductors | Energy Storage | Renewable and Green Energy | Electrochemistry | Optical and Electronic Materials | Proton conductivity | Rb 5 H 7 (PO 4 ) 4 | Thermal analysis | Rb | H | ) | PO
Journal Article
Acta Crystallographica Section B, ISSN 2052-5206, 10/2017, Volume 73, Issue 5, pp. 863 - 867
The structure of the mixed crystal [K1−x(NH4)x]3H(SO4)2 as obtained from single‐crystal neutron diffraction is compared with the previously reported... 
hydrogen bonding | superprotonic phase transitions | single‐crystal neutron diffraction | Single crystals | Optical measurement | Hydrogen bonds | Hydrogen | Neutron diffraction | Crystals | Neutrons | Conductors | Kinetics | Phase transitions | Hydrogen ion concentration | Crystal structure
Journal Article
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, ISSN 2052-5192, 2017, Volume 73, Issue Pt 5, pp. 863 - 867
The structure of the mixed crystal [K (NH ) ] H(SO ) as obtained from single-crystal neutron diffraction is compared with the previously reported... 
hydrogen bonding | superprotonic phase transitions | single-crystal neutron diffraction
Journal Article
Physica B: Physics of Condensed Matter, ISSN 0921-4526, 2009, Volume 404, Issue 5, pp. 798 - 800
In order to clarify the mechanism of high proton conductivity ( σ H + ) for superprotonic conductors, MHXO 4 , where M = Cs and Rb, X = S and Se, μ + SR... 
Superprotonic conductors | Muon spin rotation/relaxation spectroscopy | Proton diffusion | PHYSICS, CONDENSED MATTER | PHASE | QUANTUM DIFFUSION | CSHSO4 | Hydrogen | Electric properties
Journal Article
Solid State Ionics, ISSN 0167-2738, 06/2006, Volume 177, Issue 15-16, pp. 1275 - 1279
Phase transitions and thermal history in Cs (HSO )(H PO ) were analyzed using powder X-ray diffraction method. A high-temperature phase (phase HT), which is a... 
X-ray diffraction | Inorganic solid acid | Superprotonic conductor | Phase transition
Journal Article
Solid State Ionics, ISSN 0167-2738, 2006, Volume 177, Issue 15, pp. 1275 - 1279
Phase transitions and thermal history in Cs 2(HSO 4)(H 2PO 4) were analyzed using powder X-ray diffraction method. A high-temperature phase (phase HT), which... 
X-ray diffraction | Inorganic solid acid | Superprotonic conductor | Phase transition | PHYSICS, CONDENSED MATTER | BEHAVIOR | CESIUM HYDROGEN SULFATE | CSHSO4 | CHEMISTRY, PHYSICAL | ADSORPTION | SALTS | superprotonic conductor | METASTABILITY | PRESSURE | DYNAMICS | phase transition | inorganic solid acid
Journal Article
Solid State Communications, ISSN 0038-1098, 2004, Volume 130, Issue 6, pp. 411 - 414
We have fabricated a fuel cell based on a superprotonic conductor, a Tl 3H(SO 4) 2 crystal, and have measured the electrical properties of this fuel cell. It... 
D. Open circuit voltage | A. Solid acid fuel cell | D. Superprotonic conductor
Journal Article
Journal of Molecular Structure, ISSN 0022-2860, 2007, Volume 842, Issue 1, pp. 81 - 92
Journal Article
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, ISSN 0031-9015, 01/2010, Volume 79
In order to clarify the mechanism of superprotonic conductivity (SPC) of Phase I for CsHSO4 and CsHSeO4, we have performed quasielastic neutron scattering... 
quasielastic neutron scattering | PHYSICS, MULTIDISCIPLINARY | superprotonic conductor | geometrical frustration
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 03/2015, Volume 137, Issue 11, pp. 3867 - 3876
O-17 NMR spectroscopy combined with first-principles calculations was employed to understand the local structure and dynamics of the phosphate ions and protons... 
ANGLE-SPINNING NMR | QUADRUPOLAR NUCLEI | MOLECULAR-DYNAMICS | ACID | BEHAVIOR | PHASE-TRANSITION | FUEL-CELL ELECTROLYTES | LINE-SHAPES | SUPERPROTONIC CONDUCTIVITY | CHEMISTRY, MULTIDISCIPLINARY | VARIABLE-TEMPERATURE MAS
Journal Article
Russian Journal of Electrochemistry, ISSN 1023-1935, 7/2014, Volume 50, Issue 7, pp. 603 - 612
Composite proton-conducting electrolytes are synthesized based on H4SiW12O40 · xH2O, CsHSO4, (CsH2PO4)0.9(CsHSO4)0.1 and mesoporous matrices SBA-15 and MCM-41... 
composites | Chemistry | Physical Chemistry | Electrochemistry | fuel cells | mesoporous oxides | proton-conducting solid electrolytes | ELECTROCHEMISTRY | ELECTROLYTE | PHASE | BEHAVIOR | CSH2PO4 | SUPERPROTONIC CONDUCTIVITY | IONIC-CONDUCTIVITY | SOLID-ACID | Oxides | Fuel cell industry | Tungsten compounds | Fuel cells | Electric properties
Journal Article
Ferroelectrics, ISSN 0015-0193, 12/2008, Volume 376, Issue 1, pp. 46 - 63
The paper reviews the results of our studies concerning the ferroelastic domain structure in the crystals exhibiting superprotonic conductivity. We would like... 
Ferroelastic domains | phase transitions | 61.50.Ks | superprotonic conductors | 77.80.Dj | Superprotonic conductors | Phase transitions | PHYSICS, CONDENSED MATTER | CSDSO4 | CRYSTAL-STRUCTURE | MATERIALS SCIENCE, MULTIDISCIPLINARY | FT NIR RAMAN | CSHSO4 | PROTON | SUPERIONIC PHASE-TRANSITION | CONDUCTIVITY | (NH4)H(SEO4) | RB4LIH3(SEO4)4 | TRIAMMONIUM HYDROGEN DISULFATE
Journal Article
Journal of Solid State Chemistry, ISSN 0022-4596, 04/2008, Volume 181, Issue 4, pp. 796 - 801
The phase transitions and proton dynamics of Cs H (SO ) ·0.5H O single crystals were studied by measuring the NMR line shape, the spin-lattice relaxation time,... 
Superprotonic conductor | Physics of crystal growth | Nuclear magnetic resonance and relaxation | Phase transition
Journal Article
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, ISSN 0168-9002, 02/2009, Volume 600, Issue 1, pp. 316 - 318
In order to clarify the mechanism of high proton conductivity (σ ) for superprotonic ionic conductors, MHXO , where M=Cs and Rb, X=S and Se, muon-spin rotation... 
Muon spin rotation/relaxation | Quasi-elastic neutron scattering | Superprotonic conductors | Proton diffusion
Journal Article
Journal of Molecular Structure, ISSN 0022-2860, 10/2007, Volume 842, Issue 1-3, pp. 81 - 92
Investigation of solid solutions of CsHSeO -CsH PO have led to the discovery of the compound Cs (HSeO )(H PO ) (denoted CsHSeP). The structural properties of... 
X-ray diffraction | Dicaesium hydrogenselenate dihydrogenphosphate | Superprotonic conduction | Structure | Material chemistry | Chemical Sciences
Journal Article
Materials Research Innovations, ISSN 1432-8917, 03/2006, Volume 10, Issue 1, pp. xvii - xx
Journal Article
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