Gas sensitivity studies by optical spectroscopy below the absorption edge in tin oxide thin film sensors

Thin Solid Films

Volumn 323, Issue 1-2, 1998, Pages 275-284

  Galdikas, A ^a   Mironas, A ^a   Senulienc, D ^a   Setkus A ^a  

^a CENTER FOR PHYSICAL SCIENCES AND TECHNOLOGY   (Lithuania)

Author keywords

Electrical properties; Measurements; Optical properties; Sensors; Tin oxide

Indexed keywords

CHEMISORPTION; ELECTRONIC PROPERTIES; ENERGY GAP; LIGHT ABSORPTION; REFRACTIVE INDEX; SEMICONDUCTING TIN COMPOUNDS; THIN FILM DEVICES;

SURFACE DEFECT STATES;

CHEMICAL SENSORS;

EID: 0032096860     PISSN: 00406090     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-6090(97)00899-7     Document Type: Article

References (21)

1. W. Göpel, Solid-state chemical sensors: atomistic models and research trends, Sensors and Actuators 16 (1989) 167-193.
2. N. Yamazoe, N. Miura, Environmental gas sensing, Sensors and Actuators B 20 (1994) 95-102.
3. H. Meixner, U. Lampe, Metal oxide sensors, Sensors and Actuators B 33 (1996) 198-202.
4. S.-Ch. Chang, Oxygen chemisorption on tin oxide: correlation between electrical conductivity and EPR measurements, J. Vac. Sci. Technol. 17 (1980) 366-369.
5. 2-based devices, Sensors and Actuators 18 (1989) 71-113.
6. K.-D. Schierbaum, Engineering of oxide surfaces and metal/oxide interfaces for chemical sensors: recent trends, Sensors and Actuators B 24-25 (1995) 239-247.
7. H.-P. Hubner, S. Drost, Tin oxide gas sensors: an analytical comparison of gas-sensitive and non-gas-sensitive thin films, Sensors and Actuators B 4 (1991) 463-466.
8. V. Lantto, P. Romppainen, S. Leppavouri, A study of the temperature dependence of the barrier energy in porous tin oxide, Sensors and Actuators 14 (1988) 149-163.
9. 2S, Sensors and Actuators B 4 (1991) 163-168.
10. 2(110)-1×1 surface, Phys. Rev. B 38 (1988) 2072-2083.
11. A. Galdikas, A. Mironas, A. Šetkus, Copper-doping level effect on sensitivity and selectivity of tin oxide thin-film gas sensor, Sensors and Actuators B 26-27 (1995) 29-32.
12. M. Ippommattsu, H. Ohnishi, H. Sasaki, T. Matsumoto, Study on the sensing mechanism of tin oxide flammable gas sensors using Hall effect, J. Appl. Phys. 69 (1991) 8368-8374.
13. T. Arai, The study of the optical properties of conducting tin oxide films and their interpretation in terms of a tentative band scheme, J. Phys. Soc. Jpn. 15 (1960) 916-927.
14. E.W. Thornton, P.G. Harrison, Tin oxide surfaces. Part 1. Surface hydroxyl groups and the chemisorption of carbon dioxide and carbon monoxide on tin(IV) oxide, Chem. Soc. London Trans. Faraday Soc. 71 (1975) 461-472.
15. 2) films prepared by chemical vapour deposition, Phys. Status Solidi A 135 (1993) 581-587.
16. G. Gaggiotti, A. Galdikas, S. Kačiulis, G. Mattogno, A. Šetkus, Surface chemistry of tin oxide based gas sensors, J. Appl. Phys. 76 (1994) 4467-4471.
17. S. Semanek, D.F. Cox, Fundamental characterisation of clean and gas-dosed tin oxide, Sensors and Actuators 12 (1987) 101-106.
18. G.V. Rozenberg, Optics of Thin Layer Coatings, Nayka, Moscow, 1958, 570 pp. (in Russian).
19. 2 materials: III. Optical properties, J. Electrochem. Soc. 123 (1976) 333C-346C.
20. S.N. Artemenko, A.Ja. Shulman, Pis'ma ZhEThP (Russia) 19 (1974) 145-149.
21. A.R. Hassan, On the estimation of matrix elements for optical transmission in semiconductors, Opt. Commun. 98 (1993) 80-85.