Progress in Solid State Chemistry最新文献_第10页

The complex nonstoichiometry of wüstite Fe1-zO: Review and comments w<s:1> stite Fe1-zO的复杂非化学计量:综述与评论

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2019-03-01 DOI: 10.1016/j.progsolidstchem.2018.10.001

Jean-Raymond Gavarri , Claude Carel

{"title":"The complex nonstoichiometry of wüstite Fe1-zO: Review and comments","authors":"Jean-Raymond Gavarri , Claude Carel","doi":"10.1016/j.progsolidstchem.2018.10.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2018.10.001","url":null,"abstract":"<div>Thermodynamic properties and structural aspects of the nonstoichiometric wüstite Fe1-zO, and its modifications - the so-called pseudo-phases - as functions of departure z from stoichiometry and of equilibrium temperature are reviewed from 1960 to present. The complexity of the equilibrium phase diagram is described in some details. The first order transition W ⇆ W′ is specified on the iron/wüstite boundary near 1185 K. Transitions correlated to the modifications Wi at T(W) > 1185 K and W'j at T(W′) < 1185 K (i and j = 1,2,3) are re-examined. Structural determinations based on the characterization of point defects stabilization and of their clustering are reviewed. Additionally, the pseudo-phases are examined based on the transformation of defect clusters or of their mode of distribution (i.e., percolation or superstructure) with the inclusion of changes in electronic charge carriers.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"53 ","pages":"Pages 27-49"},"PeriodicalIF":12.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2018.10.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2344692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Synthetically tuned electronic and geometrical properties of intermetallic compounds as effective heterogeneous catalysts 合成调谐的金属间化合物的电子和几何性质作为有效的非均相催化剂

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-12-01 DOI: 10.1016/j.progsolidstchem.2018.09.001

Vijaykumar S. Marakatti, Sebastian C. Peter

{"title":"Synthetically tuned electronic and geometrical properties of intermetallic compounds as effective heterogeneous catalysts","authors":"Vijaykumar S. Marakatti, Sebastian C. Peter","doi":"10.1016/j.progsolidstchem.2018.09.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2018.09.001","url":null,"abstract":"<div>Intermetallic compounds (IMCs) exhibits unique structural features accompanied by appropriate changes in the electronic structures. These electronically and geometrically tuned structures found to be the excellent catalysts for selected chemical reactions. There is not enough literature comprising detailed synthesis, properties and catalytic activity of IMCs. In this review, a complete overview of the IMCs in the field of heterogeneous catalysis has been discussed in detail. The review starts with understanding IMCs and how are they different from alloys, solid solutions and bimetallic. The physicochemical properties such as electronic effect, geometrical effect, steric effect and ordering of the IMCs are explained with appropriate examples. The comprehensive discussion on the synthesis and characterization of IMCs by various methods are also included in the review. The review cover the classification of IMCs into mainly 3 groups based on the active metal a) Platinum b) Palladium c) Nickel and the compounds based on each of these family is discussed along with the structure-activity correlation in different organic reactions. Several miscellaneous examples including other active metals Rh, Ru, Al, and Co are also included in the review followed by the future perspective. Overall, one can fine-tune and design the essential electronic -geometrical properties in the IMCs by combining appropriate metals, leading to the new surface properties suitable for the important organic reactions.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"52 ","pages":"Pages 1-30"},"PeriodicalIF":12.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2018.09.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2660429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 45

CO2 reduction using oxynitrides and nitrides under visible light 利用氮氧化物和氮化物在可见光下减少二氧化碳

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.11.003

Kazuhiko Maeda

引用次数: 20

Remarkable effects of local structure in tantalum and niobium oxynitrides 氮化钽和氮化铌中局部结构的显著影响

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.08.001

Shinichi Kikkawa, Akira Hosono, Yuji Masubuchi

{"title":"Remarkable effects of local structure in tantalum and niobium oxynitrides","authors":"Shinichi Kikkawa, Akira Hosono, Yuji Masubuchi","doi":"10.1016/j.progsolidstchem.2017.08.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2017.08.001","url":null,"abstract":"<div>Compounds that contain two types of anion are attracting attention as a new field of solid state chemistry. The nitride anion is similar to the oxide anion in size and nature. They coordinate together to cations in oxynitrides to form characteristic local structures around them in a certain way. Special properties induced by the specific local structure have been observed in oxynitrides. Ferroelectricity was identified in oxynitride perovskites, especially those of tantalum, because the oxide and nitride anions form a polar ordered local crystal structure around Ta5+ in the 5d0 electron configuration. The critical current density in superconductivity was enhanced by the formation of clusters in niobium oxynitrides with the rocksalt-type structure. Main group elements doped into the niobium oxynitrides, especially silicon, are coordinated mainly by oxides with some amount of nitrides to form silicon oxide-like clusters. The niobium in the oxynitride has some 4d electrons to maintain the superconductivity in the niobium oxynitride host. Here, the preparation, crystal structure and properties of oxynitrides formed with tantalum and niobium are reviewed.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"51 ","pages":"Pages 71-80"},"PeriodicalIF":12.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2017.08.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2601339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Itinerant nitrides and salt-like guanidinates – The diversity of solid-state nitrogen chemistry 流动氮化物和盐类胍。固态氮化学的多样性

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.04.001

Tanja Scholz , Arno L. Görne , Richard Dronskowski

{"title":"Itinerant nitrides and salt-like guanidinates – The diversity of solid-state nitrogen chemistry","authors":"Tanja Scholz , Arno L. Görne , Richard Dronskowski","doi":"10.1016/j.progsolidstchem.2017.04.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2017.04.001","url":null,"abstract":"<div>Recent advances in the chemistry of two peculiar nitrogen-based materials, that is, ternary itinerant iron nitrides and unsubstituted guanidinate salts, are reviewed. Key to their synthesis is the versatile tool ammonia, either as a gas or as a liquid. For metallic nitrides MxFe4−xN including transition-metal and main-group elements M, it is of paramount importance to follow an improved ammonolytic reaction for achieving both stable and metastable compounds; in addition, there is a magnetic effect acting on the crystal structure of GaxFe4−xN, and one also finds spin-glass behavior in main-group nitrides (M = Ga, Ge, Sn). The guanidinate review features an oxidation-controlled low-temperature synthesis of Yb salts, the first magnetic guanidinates, and the doubly-deprotonated guanidinates; the latter represent the all-nitrogen analogues of the ubiquitous carbonates. The covered guanidinates adopt the compositions MCN3H4, M(CN3H4)2, M(CN3H4)3 and MC(NH)3 (M = Li–Cs, Sr, Eu, Yb). We also cover the application of first-principles calculations at all levels to gain a deeper understanding of the studied materials.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"51 ","pages":"Pages 1-18"},"PeriodicalIF":12.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2017.04.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2344693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Nitride and oxynitride phosphors for white LEDs: Synthesis, new phosphor discovery, crystal structure 白光led用氮化物和氧化氮化物荧光粉:合成，新荧光粉的发现，晶体结构

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.11.002

Takashi Takeda, Rong-Jun Xie, Takayuki Suehiro, Naoto Hirosaki

{"title":"Nitride and oxynitride phosphors for white LEDs: Synthesis, new phosphor discovery, crystal structure","authors":"Takashi Takeda, Rong-Jun Xie, Takayuki Suehiro, Naoto Hirosaki","doi":"10.1016/j.progsolidstchem.2017.11.002","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2017.11.002","url":null,"abstract":"<div>Si,Al containing nitride and oxynitride phosphors have been applied to white LEDs. Phosphors play important roles to produce high color rendering in lighting and wide color gamut in display. Si,Al containing nitrides and oxynitrides have been studied as high-temperature materials with high strength and thermal shock resistance. The inherited high temperature property is utilized as low thermal quenching in luminescence. The increased covalent bonding character compared to oxide phosphors contributes to high efficiency in blue excitation. The crystal structure (especially the coordination sphere around luminescent center) dominates the luminescent property of phosphor. Wide variety of crystal structure in Si,Al containing nitride and oxynitride leads to multiplicity of luminescent property. In this contribution, Si,Al containing nitride and oxynitride phosphors are reviewed from viewpoints of synthesis, new phosphor discovery, and crystal structure.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"51 ","pages":"Pages 41-51"},"PeriodicalIF":12.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2017.11.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2164469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 81

Magnetic iron nitrides inspired by historic research on α″-Fe16N2 α″-Fe16N2历史研究启发的磁性氮化铁

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.06.001

Shinichi Kikkawa, Yuji Masubuchi

{"title":"Magnetic iron nitrides inspired by historic research on α″-Fe16N2","authors":"Shinichi Kikkawa, Yuji Masubuchi","doi":"10.1016/j.progsolidstchem.2017.06.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2017.06.001","url":null,"abstract":"<div>Strong ferromagnetic materials at room temperature are of interest for various magnetic applications such as magnetic recording, sensors, and motors. Gigantic magnetism expected for α″-Fe16N2 thin films had been attracted much attention in terms of its large magnetization per weight in comparison to rare earth iron nitrides R2Fe17N3 because these films are made of only iron and nitrogen. It developed much straggling on iron nitride thin film research but inconsistent results were obtained using different preparation methods. A powdered α″-Fe16N2-like compound was prepared by the ammonolysis of fine α-Fe powder in low temperature below 200 °C to clarify the confusion; the magnetism was not large in α″-Fe16N2 itself but was increased in the intermediate ammonolysis dual-phase mixture product of the α″-Fe16N2-like compound and residual α-Fe. A way to control the magnetic coercivity was subsequently investigated to utilize the larger magnetization in the α″-Fe16N2-like compound mixture as magnetic materials similarly to Sm2Fe17N3 bonded magnet. Iron nitrides, zinc blende type γ″-FeN and rock-salt type γ‴-FeN, also decompose at around 500 °C. Thermal decomposition was a disadvantage in the preparation of the iron nitrides; however, iron nanoparticles dispersed composites in AlN matrix were derived from the iron nitrides (Fe,Al)N by thermal treatment including laser heating. Iron nitrides are thus promising magnetic materials for their potential applications in science and technology.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"51 ","pages":"Pages 19-26"},"PeriodicalIF":12.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2017.06.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2164470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Synthetic approaches in oxynitride chemistry 氮氧化物化学合成方法

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.11.001

Amparo Fuertes

{"title":"Synthetic approaches in oxynitride chemistry","authors":"Amparo Fuertes","doi":"10.1016/j.progsolidstchem.2017.11.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2017.11.001","url":null,"abstract":"<div>Mixed anion oxides are emerging materials showing a variety of physical and chemical properties. Among them oxynitrides are widely investigated because of notable photocatalytic, dielectric, luminescent and electronic properties. Nitrides show more positive free energies of formation than oxides because of the higher stability of N2 molecule with respect to O2 and the unfavourable electron affinity of nitrogen compared to oxygen. However the stability of oxynitrides is higher than for nitrides, and they easily form from oxides in presence of reactive gases as NH3. In addition to ammonolysis several synthetic strategies have been developed in the last years leading to the stabilization of relevant materials with a variety of structures. In this review we will discuss recent progress in the synthesis of oxynitrides emphasizing the importance of kinetic factors and the influence of preparative parameters on the structure types and oxidation states of the cations, and the consequences on physical properties.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"51 ","pages":"Pages 63-70"},"PeriodicalIF":12.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2017.11.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2005441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 32

Sodium flux synthesis of nitrides 氮化物的钠通量合成

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-09-01 DOI: 10.1016/j.progsolidstchem.2017.08.002

Hisanori Yamane , Francis J. DiSalvo

引用次数: 21

Synthesis and application of nano-structured metal nitrides and carbides: A review 纳米结构金属氮化物和碳化物的合成与应用综述

IF 12 2区化学

Progress in Solid State Chemistry Pub Date : 2018-06-01 DOI: 10.1016/j.progsolidstchem.2018.05.001

Sefiu Abolaji Rasaki , Bingxue Zhang , Kousika Anbalgam , Tiju Thomas , Minghui Yang

{"title":"Synthesis and application of nano-structured metal nitrides and carbides: A review","authors":"Sefiu Abolaji Rasaki , Bingxue Zhang , Kousika Anbalgam , Tiju Thomas , Minghui Yang","doi":"10.1016/j.progsolidstchem.2018.05.001","DOIUrl":"https://doi.org/10.1016/j.progsolidstchem.2018.05.001","url":null,"abstract":"<div>Transition metal nitride and carbide have several similarities in their preparatory methods, properties, and applications. Synthetic parameters have remained the main factors that determine the effectiveness of nitrides and carbides in electrochemical storage devices, photocatalysis, environmental remediation, gas sensing and medicinal agents. This review addresses aspects of relevance to electronic structure and chemical bonding, and recent advances made in the synthesis approaches. The syntheses approaches that are particularly relevant for reducing (i) production cost, (ii) energy consumption, and (iii) synthesis time for these materials systems are discussed in detail. Furthermore some of the recent techniques like solid-solid state separation, carbothermal, gas-phase, electrochemical, sonochemical, solvothermal, sol-gel reaction and solid state reaction that offer new avenues for researchers (including a sustainability-oriented exploration) are mentioned. We discuss synthetically tunable properties (morphology, electronic characteristics, energy storage capacity, corrosion resistance, catalytic ability and gas sensing properties), heat treatment aspects, and relevant applications of these systems. We expect this review to be useful to the ever growing community of researchers that are interested in nitrides and carbides, and their applications.</div>","PeriodicalId":415,"journal":{"name":"Progress in Solid State Chemistry","volume":"50 ","pages":"Pages 1-15"},"PeriodicalIF":12.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.progsolidstchem.2018.05.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2660432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 92