| 1 | Synthesis, Optical Properties and Photovoltaic Application of the SnS Quasi-one-dimensional Nanostructures显示文摘Low-toxicity single crystal Sn S nanowires had been successfully synthesized by the catalystassistant chemical vapor deposition. Au nanoparticles were applied on the ITO surface as the catalysis, using Sn S powder and S powder as forerunners. The structure, morphology and optical properties of the prepared Sn S nanowires were characterized. The experimental results show the as-synthesized nanowires are single crystalline with a preferential orientation. The synthesized Sn S nanowires show strong absorption in the visible and nearinfrared spectral region, and the direct energy band gap of Sn S nanowires is 1.46 e V. | M.X.Wang G.H.Yue Y.D.Lin X.Wen D.L.Peng Z.R.Geng | 2013 | Nano-Micro Letters2013，5，1： | 4 |
| 2 | INFLUENCES OF MICRO-ALLOY AND HEAT-TREATMENT PROCEDURE ON THE HARDENING OF DJ108TI ALLOY显示文摘The influences of micro alloy and heat treatment procedure on the hardening of DJ108Ti alloy, which is based on the electrolytic Al Si(2 05%) Ti(0 25%) Fe(0 30%) multi component alloy, have been investigated. The results indicate that the micro alloy based on the multi component alloy makes α Al dendrites in DJ108Ti alloy refined; that the improved heat treatment procedure makes the eutectic Si phases granulated , the Fe phase refined, and the strengthening phases of Mg2Si and Al2Cu fully precipitated. The micro alloy and the heat treatment procedure harden DJ108Ti alloy and benefit the abrasion resistance of the | Z.Y.Liu,X.Q.Wang,Y.T.Wang,M.X.Wang,G.S.Wang and G.H.Li Material Physics Laboratory, Zhengzhou University, Zhengzhou 450052, China | 1999 | Acta Metallurgica Sinica(English Letters)1999，12，5： | 0 |
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