用溶胶-凝胶法和直流反应磁控溅射法制备了表面均匀致密的三氧化钨薄膜,并用双光束紫外可见分光光度计和X衍射分别对薄膜的透光性、结构形态进行了测定;描述了退火温度对薄膜透光性和结构形态的影响,结果表明在高温(>300℃)退火处理后薄膜的透光率下降,且退火温度越高透光率越低;在350℃以下退火处理后得到薄膜样品为非晶态,在350~400℃范围内退火处理,样品由非晶态向晶态转变.
参考文献
[1] | Baker AP.;Hodgson SNB.;Edirisinghe MJ. .Production of tungsten oxide coatings, via sol-gel processing of tungsten anion solutions[J].Surface & Coatings Technology,2002(2/3):184-193. |
[2] | Tanner RE.;Szekeres A.;Gogova D.;Gesheva K. .Study of the surface roughness of CVD-tungsten oxide thin films[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2003(1/4):162-168. |
[3] | Hiroharu Kawasaki;Tsuyoshi Ueda;Yoshiaki Suda;Tamiko Ohshima .Properties of metal doped tungsten oxide thin films for NO_x gas sensors grown by PLD method combined with sputtering process[J].Sensors and Actuators, B. Chemical,2004(1/2):266-269. |
[4] | Esra Ozkan;Lee Se-Hee;Liu Ping et al.Electrochromic and optical properties of mesoporous tungsten oxide films[J].Solid State Ionics,2002,148:139. |
[5] | Li Y;Atashbar M Z;Ghantasala M K.WO3 thin films prepared by the sol-gel process for ozone sensing[A].,1998:306. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%