Nanocrystalline cerium oxide coated fiber optic gas sensor

被引：36
|
作者：
Renganathan, B. [1 ]
Sastikumar, D. [2 ]
Bose, A. Chandra [2 ]
Srinivasan, R. [3 ]
Ganesan, A. R. [1 ]
机构：
[1] Indian Inst Technol, Dept Phys, Madras 600036, Tamil Nadu, India
[2] Natl Inst Technol, Dept Phys, Tiruchirappalli 620015, Tamil Nadu, India
[3] PSR Engn Coll, Dept Phys, Sivakasi 626140, India
来源：
CURRENT APPLIED PHYSICS | 2014年 / 14卷 / 03期
关键词：
Nanocrystalline CeO2; Cladding modification; Ammonia gas; Fiber optic sensor; Annealed CeO2; SENSING PROPERTIES; SENSITIVITY; CE;
D O I：
10.1016/j.cap.2013.12.022
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A clad-modified fiber optic sensor with nanocrystalline CeO2 is proposed for gas detection. As-prepared and annealed CeO2 (500 degrees C) samples have been used as gas sensing media. The spectral characteristics of the fiber optic gas sensor are studied for various concentrations of ammonia, ethanol and methanol gases (0-500 ppm). The sensor exhibits linear variation in the spectral peak intensity with the gas concentration. The characteristics of the sensor are also studied for gas selectivity. The time response characteristics of the sensor are reported. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：467 / 471
页数：5
相关论文
共 50 条
  • [1] Nanocrystalline samarium oxide coated fiber optic gas sensor
    Renganathan, B.
    Sastikumar, D.
    Srinivasan, R.
    Ganesan, A. R.
    MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2014, 186 : 122 - 127
  • [2] Nanocrystalline ZnO coated fiber optic sensor for ammonia gas detection
    Renganathan, B.
    Sastikumar, D.
    Gobi, G.
    Yogamalar, N. Rajeswari
    Bose, A. Chandra
    OPTICS AND LASER TECHNOLOGY, 2011, 43 (08) : 1398 - 1404
  • [3] Fiber optic gas sensor with nanocrystalline ZnO
    Renganathan, B.
    Ganesan, A. R.
    OPTICAL FIBER TECHNOLOGY, 2014, 20 (01) : 48 - 52
  • [4] Fiber optic gas sensors with vanadium oxide and tungsten oxide nanoparticle coated claddings
    Renganathan, B.
    Sastikumar, D.
    Raj, S. Gokul
    Ganesan, A. R.
    OPTICS COMMUNICATIONS, 2014, 315 : 74 - 78
  • [5] Annealed Ce Doped ZnO Coated Fiber Optic Gas Sensor
    Renganathan, B.
    Sastikumar, D.
    Gobi, G.
    Yogamalar, N. Rajeswari
    Bose, A. Chandra
    OPTICS: PHENOMENA, MATERIALS, DEVICES, AND CHARACTERIZATION: OPTICS 2011: INTERNATIONAL CONFERENCE ON LIGHT, 2011, 1391
  • [6] Carbon Nanotubes Coated Fiber Optic Ammonia Gas Sensor
    Manivannan, S.
    Shobin, R.
    Saranya, A. M.
    Renganathan, B.
    Sastikumar, D.
    Park, Kyu Chang
    INTEGRATED OPTICS: DEVICES, MATERIALS, AND TECHNOLOGIES XV, 2011, 7941
  • [7] Gas sensing properties of a clad modified fiber optic sensor with Ce, Li and Al doped nanocrystalline zinc oxides
    Renganathan, B.
    Sastikumar, D.
    Gobi, G.
    Yogamalar, N. Rajeswari
    Bose, A. Chandra
    SENSORS AND ACTUATORS B-CHEMICAL, 2011, 156 (01): : 263 - 270
  • [8] Ultra-Sensitive Fiber Optic Gas Sensor Using Graphene Oxide Coated Long Period Gratings
    Singh, Mandeep
    Raghuwanshi, Sanjeev Kumar
    Prakash, Om
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2019, 31 (17) : 1473 - 1476
  • [9] Fiber optic gas sensor response of hydrothermally synthesized nanocrystalline bismuth tungstate to methanol
    Maricar, S. Mohamed ManjoorShaib
    Sastikumar, D.
    Vanga, P. Reddy
    Ashok, M.
    MATERIALS LETTERS, 2021, 288
  • [10] Nanocrystalline Titanium dioxide coated optical fiber sensor for ammonia vapour detection
    Renganathan, B.
    Sastikumar, D.
    Gobi, G.
    Srinivasan, R.
    Yogamalar, N. Rajeswari
    Bose, A. Chandra
    NANOENGINEERING: FABRICATION, PROPERTIES, OPTICS, AND DEVICES VII, 2010, 7764
12345