High anion conductivity in a ternary non-equilibrium phase of BaF2 and CaF2 with mixed cations
文献情報
B. Ruprecht, M. Wilkening, A. Feldhoff, S. Steuernagel, P. Heitjans
A highly conductive ternary fluoride with mixed cations is prepared by joint high-energy ball milling of cubic BaF2 and CaF2 in the ratio 0.4 : 0.6. The sample produced at room temperature consists of a nanocrystalline, defect-rich mixed (Ba,Ca)F2 phase with retained cubic symmetry as well as of single-phase CaF2 particles. The anion conductivity of the mixed phase, which decomposes at higher temperature (770 K) into BaF2 and CaF2, exceeds that of single-phase nanocrystalline BaF2 by two and that of CaF2 by four orders of magnitude. In turn, these conductivities are each greater by about two orders than those of the respective microcrystalline counterparts. Structural features of the samples are characterized by X-ray diffraction, TEM and 19F MAS NMR spectroscopy. Static 19F NMR spectra confirm the unexpectedly high anion conductivity probed by impedance spectroscopy.
関連文献
Water binding to FeIII hemes studied in a cooled ion trap: characterization of a strong ‘weak’ ligand
Mohammad Aarabi, Satchin Soorkia, Gilles Grégoire, Aurélien de la Lande, Benoît Soep, Reza Omidyan, Niloufar Shafizadeh
DOI: 10.1039/C9CP03608C
An electric double layer structure and differential capacitance at the electrode interface of tributylmethylammonium bis(trifluoromethanesulfonyl)amide studied using a molecular dynamics simulation
Seiji Katakura, Naoya Nishi, Kazuya Kobayashi, Tetsuo Sakka
DOI: 10.1039/C9CP05297F
Large scale quantum dynamics investigations on the sensing mechanism of H2O, acetone, NO2 and O3 adsorption on the (MA)2Pb(SCN)2I2 surface
Shijie Zhou, Lei Tong, Yinjie Liao, Juxia Yi, Yao Qi
DOI: 10.1039/C9CP02703C
Charge compensation weakening ionized impurity scattering and assessing the minority carrier contribution to the Seebeck coefficient in Pb-doped Mg3Sb2 compounds
Qiang Zhang, Jichong Hou, Jianfeng Fan, Shaoping Chen, Wenhao Fan, Hua Zhang, Wenxian Wang, Yucheng Wu, Bingshe Xu
DOI: 10.1039/D0CP00266F
Correction: Enhancement of electron accepting ability of para-benzoquinone by a single water molecule
Golda Mensa-Bonsu, Aude Lietard, Jan R. R. Verlet
DOI: 10.1039/D0CP90056G
Prediction of many-electron wavefunctions using atomic potentials: extended basis sets and molecular dissociation
DOI: 10.1039/C9CP02450F
Structural interpretation of the energetic performances of a pure silica LTA-type zeolite
Giorgia Confalonieri, Rossella Arletti, Simona Quartieri, Giovanna Vezzalini
DOI: 10.1039/C9CP06760D
Kinetics of pressure-induced nanocrystal superlattice formation
Martin A. Schroer, Verena Markmann, Johannes Möller
DOI: 10.1039/C9CP04658E
Raman shift, Néel temperature, and optical band gap of NiO nanoparticles
Bai Pan, Xianshang Meng, Yidong Xia, Haiming Lu, Hui Li
DOI: 10.1039/C9CP06989E
こちらもおすすめ
3-(2-オキサプロピル)ベンzoic酸はどのように合成されますか?
3-(2-オキサプロピル)ベンzoic酸は、ベンzoic酸とプロパノ酸をヒドロキシム化合物として反応させて生成します。具体的には、ベンzoic酸とプロパノ酸を反...
4-メチル-4-ピペリジニル-1-ピロリドイン甲酸の主な用途は何ですか?
4-メチル-4-ピペリジニル-1-ピロリドイン甲酸は、主に医薬品の合成材料や研究用物質として使用されます。さらに、一部の薬理学的研究にも応用されています。
Biotin-PEG3-oxyamine HCl塩について、適切な化合物名称に適用される法規ガイドラインは何ですか?
Biotin-PEG3-oxyamine HCl塩は、GHS( Globally Harmonized System of Classification and...
N-(4-イソチオシアネートフェニル)-2-メトキシアリニンはどのように合成されますか?
N-(4-イソチオシアネートフェニル)-2-メトキシアリニンは、4-イソチオシアノフェノールと2-メトキシアリニルアミンのアミニド反応を用いて合成されます。この...
金粉蕨亭2'-O-葡萄糖甙の主な用途は何ですか?
金粉蕨亭2'-O-葡萄糖甙は主に薬理研究や医薬品製造に使用され、抗炎症作用や抗がん作用などがあります。また、その構造や性質から、合成化学や化学生理学の研究にも用...
2-(2-ニトロフェニル)酢酸ヒドライドの物理化学的性質は何ですか?
2-(2-ニトロフェニル)酢酸ヒドライドのCAS番号は114953-81-0です。この化合物は白色結晶性粉末で、分子量は244.12です。水溶性は限られており、...
5-(ヒドロキシメチル)-2-チオキソ-2,3-ジヒドロピリミジン-4(1H)-オンを取り扱う際の実験室安全事項は何ですか?
この化合物は高活性のため、取り扱いには注意が必要です。PPE(個人保護具)としてゴーグル、ガントリー、および防滴シールドを着用することが推奨されます。ドラフトチ...
11-脱氢血栓烷 b2の市場動向や研究トレンドはどうですか?
11-脱氢血栓烷 b2は、血栓溶解・抗凝固作用に関する研究で注目を集めています。特に心血管疾患の治療法開発において、市場の需要が高まっています。研究トレンドとし...
3,3-二甲基哌啶-4-酮はどのように保存すればよいですか?
3,3-二甲基哌啶-4-酮は避光、常温、乾燥した場所で保存してください。容器は密閉し、遠くから火源を離して保管することを確認してください。
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














![[4-Chloro-3-(diethylcarbamoyl)phenyl]boronic acid structure [4-Chloro-3-(diethylcarbamoyl)phenyl]boronic acid structure](https://static.chemtradehub.com/structs/871/871332-68-2-0e3b.webp)