標(biāo)題: Titlebook: Crystal Chemistry of High-Tc Superconducting Copper Oxides; Bernard Raveau,Claude Michel,Daniel Groult Textbook 1991 Springer-Verlag Berli [打印本頁] 作者: 使沮喪 時間: 2025-3-21 18:35
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides影響因子(影響力)
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides影響因子(影響力)學(xué)科排名
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides網(wǎng)絡(luò)公開度
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides被引頻次
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides被引頻次學(xué)科排名
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides年度引用
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides年度引用學(xué)科排名
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides讀者反饋
書目名稱Crystal Chemistry of High-Tc Superconducting Copper Oxides讀者反饋學(xué)科排名
作者: ethnology 時間: 2025-3-21 22:36
Phases of the Systems A-La-Ca-Cu-O and A-Y-Ca-Cu-O (A = Ca, Sr, Ba): Structural Aspects, that contribute to the framework of MO. polyhedra should exhibit a mixed valence in order to obtain metallic or semimetallic conductivity. This concept is of central importance in the search for new materials with such physical properties. It leads to the conclusion that the metal atom M should pre作者: ABIDE 時間: 2025-3-22 00:31
Electron Transport Properties Connected with Oxygen Nonstoichiometry, structure and the perovskite structure, present various electron transport properties leading to semiconducting, metallic or superconducting behavior. These properties are due to copper, which exhibits a mixed valence in these oxides that seems to be enhanced by the localization of copper in the pe作者: Misgiving 時間: 2025-3-22 06:33
Substitutions in La2CuO4-Type and YBa2Cu3O7-Type Superconductors,perties of the La. CuO. - and YBa. Cu. O. -type structural families. It is, of course, not possible to discuss here all these results, in spite of their great importance from the physical viewpoint. It should, however, be emphasized that it is very difficult to interpret many of these papers, in spi作者: 善于騙人 時間: 2025-3-22 12:23
Bismuth, Thallium and Lead Superconducting Cuprates,, even when the lanthanide is a magnetic cation, has encouraged the investigation of the related quaternary oxides involving copper, an alkaline earth element and a trivalent element other than a rare earth. Two families were discovered successively: the bismuth copper oxides and the thallium copper作者: ADORN 時間: 2025-3-22 16:24 作者: ADORN 時間: 2025-3-22 17:07 作者: Euthyroid 時間: 2025-3-23 01:04 作者: 禁令 時間: 2025-3-23 03:45
Wireless Optical Intensity Channels study of chalcogenides and, more recently, to organic compounds. Up until 1986, superconductivity was limited to low temperatures and, in particular, it was linked to the use of liquid helium: the highest critical temperature that had been observed was 23.3 K for Nb.Ge. In spite of this handicap, s作者: 背信 時間: 2025-3-23 05:40 作者: engender 時間: 2025-3-23 13:13
Part II: Second generation wavelets, structure and the perovskite structure, present various electron transport properties leading to semiconducting, metallic or superconducting behavior. These properties are due to copper, which exhibits a mixed valence in these oxides that seems to be enhanced by the localization of copper in the pe作者: 怕失去錢 時間: 2025-3-23 17:29
Part II: Second generation wavelets,perties of the La. CuO. - and YBa. Cu. O. -type structural families. It is, of course, not possible to discuss here all these results, in spite of their great importance from the physical viewpoint. It should, however, be emphasized that it is very difficult to interpret many of these papers, in spi作者: coagulation 時間: 2025-3-23 20:32
Part II: Second generation wavelets,, even when the lanthanide is a magnetic cation, has encouraged the investigation of the related quaternary oxides involving copper, an alkaline earth element and a trivalent element other than a rare earth. Two families were discovered successively: the bismuth copper oxides and the thallium copper作者: capsaicin 時間: 2025-3-24 00:35
Introduction to continuous wavelet analysis,cribed in Chaps.2 and 5 that generate the high-T. superconductor structures. They are known by solid-state chemists to favor nonstoichiometric features. The phenomena thus generated often play a prominent role in the material properties and there are numerous examples that illustrate their influence作者: 心痛 時間: 2025-3-24 06:21
https://doi.org/10.1007/BFb0011210ural disorder. The factors that may generate defects in the oxygen framework are numerous and have several origins, including oxygen content, size of the grain, nature of the precursors and thermal treatments. They can result either in strong inhomogeneities, for the most stoichiometric YBa.Cu.O. su作者: 捐助 時間: 2025-3-24 09:08
https://doi.org/10.1007/BFb0011210effect of copper and to its ability to present several valence states — Cu(I), Cu(II), Cu(III) — and consequently multiple coordinations. Although the relationship between the crystal chemistry of these materials and their superconducting properties is so far not understood, we would like to discuss作者: FLAGR 時間: 2025-3-24 13:49 作者: Harpoon 時間: 2025-3-24 15:45 作者: 訓(xùn)誡 時間: 2025-3-24 20:18 作者: dissolution 時間: 2025-3-25 00:04
Springer Series in Materials Sciencehttp://image.papertrans.cn/d/image/240625.jpg作者: esthetician 時間: 2025-3-25 03:48
Crystal Chemistry of High-Tc Superconducting Copper Oxides作者: Explicate 時間: 2025-3-25 08:11 作者: 沒收 時間: 2025-3-25 13:13
Phases of the Systems A-La-Ca-Cu-O and A-Y-Ca-Cu-O (A = Ca, Sr, Ba): Structural Aspects,avior. The possibility of generating copper oxides with metallic properties was considered in Caen as early as 1979 on the basis of a mixed valence Cu(II)/Cu(III). Nevertheless, such an idea appeared at that time difficult to implement easily, since the only Cu(III) oxide which was known was the per作者: 錯誤 時間: 2025-3-25 15:52
Substitutions in La2CuO4-Type and YBa2Cu3O7-Type Superconductors, superconducting properties. Thus, this chapter will focus above all on the chemical and crystallographic aspects of these substitutions and on their relationships with the superconducting properties, especially the evolution of the critical temperature. For practical reasons, most of the references作者: 絕種 時間: 2025-3-25 20:35
0933-033X rials, bearing in mind that redox reactions are the key to the optimization of their supercon- ducting properties, owing to the importance of the mixed valence 978-3-642-83894-1978-3-642-83892-7Series ISSN 0933-033X Series E-ISSN 2196-2812 作者: 劇毒 時間: 2025-3-26 00:32
Wireless Optical Intensity Channelseractions between superconductivity and paramagnetism but also in the field of organic superconductors [1.2–5]. However, an increase in the critical temperature of about 10 K, or even of only a few degrees, appeared unlikely, in spite of the observations made by . in organic superconductors [1.6]. T作者: 隼鷹 時間: 2025-3-26 04:58 作者: 杠桿 時間: 2025-3-26 09:40 作者: 特征 時間: 2025-3-26 14:46
Textbook 1991ing to their spectacular superconducting properties. We have focused on the struc- ture, chemical bonding and nonstoichiometry of these materials, bearing in mind that redox reactions are the key to the optimization of their supercon- ducting properties, owing to the importance of the mixed valence 作者: faculty 時間: 2025-3-26 17:10 作者: acclimate 時間: 2025-3-27 00:16
https://doi.org/10.1007/BFb0011210 relationship between the crystal chemistry of these materials and their superconducting properties is so far not understood, we would like to discuss here very briefly some keywords which characterize these oxides and will probably play a role in superconductivity.作者: inhibit 時間: 2025-3-27 05:09 作者: Acupressure 時間: 2025-3-27 08:42
https://doi.org/10.1007/BFb0011210perconductors (δ ? 0), or in various microstructures, for the reduced ones (. ≥ 0.3). All these features can be considered a consequence of the disproportionation of Cu(II) into Cu(III) and Cu(I) to take into account the copper coordination states with respect to the oxygen deficiency ..作者: 沖擊力 時間: 2025-3-27 09:31
Part II: Second generation wavelets, not yet been investigated in an exhaustive way, so that many phases, superconducting or not, remain to be isolated. Thus, this chapter will focus on the structure of the superconducting phases that have been isolated, and in particular on their electron transport properties.作者: 貞潔 時間: 2025-3-27 15:04
Bismuth, Thallium and Lead Superconducting Cuprates, not yet been investigated in an exhaustive way, so that many phases, superconducting or not, remain to be isolated. Thus, this chapter will focus on the structure of the superconducting phases that have been isolated, and in particular on their electron transport properties.作者: jarring 時間: 2025-3-27 20:28 作者: 費(fèi)解 時間: 2025-3-28 00:19
Part II: Second generation wavelets,, which governs the mixed valence of copper, and depends on the thermal treatment and on the composition. For superconducting materials, only the properties of the 40 and 90 K superconductors and the influence of cationic substitutions not on copper sites will be discussed here; substitutions for copper will be treated in Chap.4.作者: 閹割 時間: 2025-3-28 02:39
