中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
LPG sensor based on complete inorganic n-Bi2S3-p-CuSCN heterojunction synthesized by a simple chemical route

文献类型:期刊论文

作者Ladhe, R. D.1; Baviskar, P. K.1; Tan, W. W.2; Zhang, J. B.2; Lokhande, C. D.3; Sankapal, B. R.1
刊名JOURNAL OF PHYSICS D-APPLIED PHYSICS
出版日期2010-06-23
卷号43期号:24
ISSN号0022-3727
DOI10.1088/0022-3727/43/24/245302
英文摘要An effective and versatile room temperature soft chemical route was employed to deposit n-Bi2S3 films followed by p-CuSCN films onto fluorine doped tin oxide (FTO) coated glass substrates. Well optimized preparative parameters led to the formation of a good heterojunction between the n-Bi2S3 and p-CuSCN films without any post-annealing treatment. An interconnected microflake of CuSCN on to the nanocrystalline Bi2S3 film enables a high porous structure in the top layer. The device was completed by ensuring silver as a front and FTO as a back ohmic contact, and exposed to sense the liquefied petroleum gas (LPG) at room temperature (27 degrees C). The upper porous structure allowed enough room for the gas species to adsorb and de-adsorb easily at the interface. The device exhibited more than 70% response at 1370 ppm of LPG, and the process suggests the possibility to develop a room temperature LPG sensing device with a low cost chemical method.
语种英语
WOS记录号WOS:000278412900012
出版者IOP PUBLISHING LTD
源URL[http://ir.iccas.ac.cn/handle/121111/69697]  
专题中国科学院化学研究所
通讯作者Sankapal, B. R.
作者单位1.N Maharashtra Univ, Dept Phys, Sch Phys Sci, Thin Film & Nano Sci Lab, Jalgaon 425001, MS, India
2.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China
3.Shivaji Univ, Dept Phys, Thin Film Phys Lab, Kolhapur 416004, MS, India
推荐引用方式
GB/T 7714
Ladhe, R. D.,Baviskar, P. K.,Tan, W. W.,et al. LPG sensor based on complete inorganic n-Bi2S3-p-CuSCN heterojunction synthesized by a simple chemical route[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2010,43(24).
APA Ladhe, R. D.,Baviskar, P. K.,Tan, W. W.,Zhang, J. B.,Lokhande, C. D.,&Sankapal, B. R..(2010).LPG sensor based on complete inorganic n-Bi2S3-p-CuSCN heterojunction synthesized by a simple chemical route.JOURNAL OF PHYSICS D-APPLIED PHYSICS,43(24).
MLA Ladhe, R. D.,et al."LPG sensor based on complete inorganic n-Bi2S3-p-CuSCN heterojunction synthesized by a simple chemical route".JOURNAL OF PHYSICS D-APPLIED PHYSICS 43.24(2010).

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。