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【材料版系列跨年活动】分享08年行业内的牛文献，3-5金币奖励
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分享08年行业内的牛文献 格式大致为： 【题目】 【作者】 【摘要】 【刊名及期卷】 【下载链接】 每个分享的链接给予3-5金币的奖励， 每篇牛文献的介绍分占不同楼层， 奖励可累加，欢迎提供更多资料。 [ Last edited by hslining on 2009-1-3 at 10:16 ] |
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纳米镍粉(金币+3,VIP+0):有下载的链接吗?先谢谢了
纳米镍粉(金币+3,VIP+0):有下载的链接吗?先谢谢了
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【题目】Matching Glass-Forming Ability with the Density of the Amorphous Phase 【作者】Y. Li,1,2* Q. Guo,1,2 J. A. Kalb,1,3 C. V. Thompson1,3* 【刊名及期卷】Science 19 December 2008: Vol. 322. no. 5909, pp. 1816 - 1819 【摘要】 The density of the amorphous phase of metals is generally thought to be related to glass formation, but this correlation has not been demonstrated experimentally to date. In this work, systematic deflection measurements using microcantilevers and a combinatorial deposition method show a correlation between glass-forming ability and the density change upon crystallization over a broad compositional range in the copper-zirconium binary system. Distinct peaks in the density of the amorphous phase were found to correlate with specific maxima in the critical thickness for glass formation. Our findings provide quantitative data for the development of structural models of liquids that are readily quenched to the amorphous state. The experimental method developed in this work can facilitate the search for new glass-forming alloys. |
2楼2009-01-02 20:37:20
3楼2009-01-03 10:04:33
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hslining(金币+3,VIP+0):原创，鼓励！
hslining(金币+3,VIP+0):原创，鼓励！
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【题目】Crystal chemistry and Calphad modeling of the r phase 【作者】J.-M. Joubert 【摘要】A systematic review of the crystal chemical properties of the r phase is presented, with special emphasis on the atomic order, i.e. the distribution of the atoms on the different sites of the crystal structure. The data available in the literature have been systematically assessed, and are complemented by an experimental investigation in the following systems: Al–Nb, Al–Ta, Cr–Mn, Cr–Os, Cr–Re, Cr–Ru, Co–Mo, Fe–Mo, Fe–Re, Mn–Mo, Mn–Re, Mn–V, Mo–Re, Nb–Pt, Nb–Re, Ni– V, Pd–Ta, Re–V, Rh–Ta and Ru–W. The properties are analyzed as a function of composition and the nature and atomic size of the elements involved. The possibility of an order–disorder transition has also been reviewed and completed by diffraction experiments in two systems (Cr–Mn and Ni–V). First-principles calculations on the r phase are reviewed in line with the Calphad approach. An analysis of the literature data concerning the Calphad modeling of systems involving the r phase has been made. The different models used are presented and discussed. The conclusions of crystal structure data analysis are used to make some recommendations about the choice of a model in the frame of a Calphad assessment. 【刊名及期卷】Progress in Materials Science 53 (2008) 528–583 【下载链接】http://www.namipan.com/d/Hartsch ... 8500605f3a5e1716a00 |
4楼2009-01-04 11:03:12
★ ★ ★
hslining(金币+3,VIP+0):支持!
hslining(金币+3,VIP+0):支持!
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【题目】A Quantitative Single-Molecule Study of Thioether Molecular Rotors 【作者】Ashleigh E. Baber, Heather L. Tierney, and E. Charles H. Sykes 【摘要】This paper describes a fundamental, single-molecule study of the motion of a set of thioethers supported on Au surfaces. Thioethers constitute a simple, robust system with which molecular rotation can be actuated both thermally and mechanically. Low-temperature scanning tunneling microscopy allowed the measurement of the rotation of individual molecules as a function of temperature and the quantification of both the energetic barrier and pre-exponential factor of the motion. The results suggest that movement of the second CH2 group from the S atom over the surface is responsible for the barrier. Through a series of single-molecule manipulation experiments, we have switched the rotation on and off reversibly by moving the molecules toward or away from one another. Arrhenius plots for individual dibutyl sulfide molecules reveal that the torsional barrier to rotation is1.2 kJ/mol, in good agreement with the temperature at which the molecule’s appearance changes from a linear to a hexagonal shape in the STM images. The thioether backbone constitutes an excellent test bed for studying the details of molecular rotation at the single-molecule level. 【刊名及期卷】ACS Nano, 2008, 2 (11), 2385-2391 【下载链接】http://www.namipan.com/d/32dd948 ... 29d227f2543431a0700 |
5楼2009-01-05 09:11:01
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hslining(金币+3,VIP+0):支持！
hslining(金币+3,VIP+0):支持！
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【学科领域】晶体生长 【文献题目】A hybrid green light-emitting diode comprised of n-ZnO/(InGaN/GaN) multi-quantum-wells/p-GaN 【期刊来源】Appl. Phys. Lett 【作者或课题组】C. Bayram,1 F. Hosseini Teherani,2 D. J. Rogers,2 and M. Razeghi1 1Center for Quantum Devices, Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, Illinois 60208, USA 2Nanovation SARL, 103 bis Rue de Versailles, Orsay 91400, France 【发表时间】2008 【内容简介】Hybrid green light-emitting diodes (LEDs) comprised of n-ZnO/(InGaN/GaN) multi-quantum-wells/p-GaN were grown on semi-insulating AlN/sapphire using pulsed laser deposition for the n-ZnO and metal organic chemical vapor deposition for the other layers. 【链接】http://scitation.aip.org/getabs/ ... =cvips&gifs=yes |
6楼2009-01-05 15:49:50
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hslining(金币+3,VIP+0):支持!
hslining(金币+3,VIP+0):支持!
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【题目】 Electric field control of local ferromagnetism using a magnetoelectric multiferroic 【期刊来源】Nature Materials 【作者或课题组】ChuYH,RameshR 【摘要】Multiferroics are of interest for memory and logic device applications, as the coupling between ferroelectric and magnetic properties enables the dynamic interaction between these order parameters. Here, we report an approach to control and switch local ferromagnetism with an electric field using multiferroics. We use two types of electromagnetic coupling phenomenon that are manifested in heterostructures consisting of a ferromagnet in intimate contact with the multiferroic BiFeO3. The first is an internal, magnetoelectric coupling between antiferromagnetism and ferroelectricity in the BiFeO3 film that leads to electric-field control of the antiferromagnetic order. The second is based on exchange interactions at the interface between a ferromagnet (Co0.9Fe0.1) and the antiferromagnet.We have discovered a one-to-one mapping of the ferroelectric and ferromagnetic domains, mediated by the colinear coupling between the magnetization in the ferromagnet and the projection of the antiferromagnetic order in the multiferroic. Our preliminary experiments reveal the possibility to locally control ferromagnetism with an electric field. 【链接】http://www.namipan.com/d/ChuYH_R ... 5cd62d5319e9a1c2100 |
7楼2009-01-09 18:31:20
顶下自己的paper
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hslining(金币+3,VIP+0):鼓励！
hslining(金币+3,VIP+0):鼓励！
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【题目】Broadband near-infrared emission in Er3+–Tm3+ codoped chalcohalide glasses 【作者】Yinsheng Xu et.al 【摘要】The near-IR emission spectra of Er3+–Tm3+ codoped 70GeS2–20In2S3–10CsI chalcohalide glasses were studied with an 808 nm laser as an excitation source. A broad emission extending from 1.35 to 1.7 um with a FWHM of 160 nm was recorded in a 0.1 mol.% Er2S3, 0.5 mol.% Tm2S3 codoped chalcohalide glass. The fluorescence decay curves of glasses were measured by monitoring the emissions of Tm3+ at 1460 nm and Er3+ at 1540 nm, and the lifetimes were obtained from the first-order exponential fit. The luminescence mechanism and the possible energy-transfer processes are discussed with respect to the energy-level diagram of Er3+ and Tm3+ ions. 【刊名及期卷】October 15, 2008 / Vol. 33, No. 20 / OPTICS LETTERS 【下载链接】见附件 |
8楼2009-01-09 18:40:51
顶下师兄的paper
★ ★ ★
hslining(金币+3,VIP+0):支持
hslining(金币+3,VIP+0):支持
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【题目】A photo-stable chalcogenide glass 【作者】Guang Yang et al 【摘要】Photo-darkening and photo-bleaching are well known phenomena in As-Se and Ge-Se chalcogenide glasses, respectively. Consequently, a systematic dependence of photo-induced optical changes in GexAs45-xSe55 glass series on x is expected between these two extremes. This prediction of photosensitivity on Ge/As ratio has been exploited to demonstrate the first intrinsically photo-stable chalcogenide glass at x~10, which would be suitable for fabricating photo-insensitive optical components for various applications. 【刊名及期卷】 Vol. 16, No. 14 / OPTICS EXPRESS 【下载链接】http://www.namipan.com/d/A%20pho ... 6d2005e4f0c7c931200 |
9楼2009-01-09 18:44:49
★ ★ ★
hslining(金币+3):过年好! 2-2 10:47
hslining(金币+3):过年好! 2-2 10:47
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固态能源 【题目】High Energy Density All-Solid-State Batteries: A Challenging Concept Towards 3D Integration 【作者】Loıc Baggetto, Rogier A. H. Niessen, Fred Roozeboom, and Peter H. L. Notten 【摘要】Rechargeable all-solid-state batteries will play a key role in many autonomous devices. Planar solid-state thin film batteries are rapidly emerging but reveal several drawbacks, such as a relatively low energy density and the use of highly reactive metallic lithium. In order to overcome these limitations a new 3D-integrated all-solid-state battery concept with significantly increased surface area is presented. By depositing the active battery materials into high-aspect ratio structures etched in, for example silicon, 3D-integrated all-solid-state batteries are calculated to reach a much higher energy density. Additionally, by adopting novel high-energy dense Li-intercalation materials the use of metallic Lithium can be avoided. Sputtered Ta, TaN and TiN films have been investigated as potential Li-diffusion barrier materials. TiN combines a very low response towards ionic Lithium and a high electronic conductivity. Additionally, thin film poly-Si anodes have been electrochemically characterized with respect to their thermodynamic and kinetic Li-intercalation properties and cycle life. The Butler-Vollmer relationship was successfully applied, indicating favorable electrochemical charge transfer kinetics and solid-state diffusion. Advantageously, these new Li-intercalation anode materials were found to combine an extremely high energy density with fast rate capability, enabling future 3D-integrated all-solid-state batteries. 【刊名及期卷】Adv. Funct. Mater. 2008, 18, 1057–1066 【下载链接】High Energy Density All-Solid-State Batteries A Challenging Concept Towards 3D Integration Adv. Funct. Mater. 2008_ 18_ 1057–1066.pdf [ Last edited by nihaoczh on 2009-1-14 at 20:27 ] |
11楼2009-01-14 20:21:39
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13楼2009-03-30 21:31:58
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2009-01-11 21:43
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