Impedance properties of polypyrrolic sensors prepared by MAPLE technology

Sensors and Actuators, B: Chemical

Volumn 137, Issue 1, 2009, Pages 88-93

  Vrňata, Martin ^a   Kopecký, Dušan ^a   Vysloužil, Filip ^a   Myslík, Vladimír ^a   Fitl, Přemysl ^a   Ekrt, Ondřej ^a   Hofmann, Jaroslav ^a   Kučera, Lukáš ^a  

^a INSTITUTE OF CHEMICAL TECHNOLOGY   (Czech Republic)

Author keywords

Gas sensor; Impedance measurement; Phase angle sensitivity; Polypyrrole

Indexed keywords

ATMOSPHERIC HUMIDITY; CHEMICAL SENSORS; DIMETHYL SULFOXIDE; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC PROPERTIES; ELECTRIC RESISTANCE; EXCIMER LASERS; GAS DETECTORS; GAS LASERS; KRYPTON; MOISTURE; NYQUIST DIAGRAMS; POLYPYRROLES; PULSED LASER APPLICATIONS; TIN; TIN DIOXIDE; TITANIUM COMPOUNDS;

CHARGE TRANSPORTS; COMPLEX IMPEDANCES; FREQUENCY RANGES; GAS SENSOR; IMPEDANCE DATUM; IMPEDANCE MEASUREMENT; IMPEDANCE PROPERTIES; KRF EXCIMER LASERS; MATRIX-ASSISTED PULSED LASER EVAPORATIONS; MATRIXES; PHASE-ANGLE SENSITIVITY; RELATIVE HUMIDITIES; SENSITIVE LAYERS; SENSOR SUBSTRATES; SYNTHETIC AIRS;

HUMIDITY CONTROL;

EID: 60549106657     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.snb.2008.11.013     Document Type: Article

References (11)

1. Liu Y.Ch. Method of evaluating the ionic conductance of polypyrrole films and improvement of ionic conductance of polyethylene oxide-incorporated polypyrrole composite. Mater. Chem. Phys. 77 (2002) 791-795
2. Cho J.H., Yu J.B., Kim J.S., Sohn S.O., Lee D.D., and Huh J.S. Sensing behaviors of polypyrrole sensor under humidity condition. Sens. Actuators, B Chem. 108 (2005) 389-392
3. Tandon R.P., Tripathy M.R., Arora A.K., and Hotchandani S. Gas and humidity response of iron oxide-Polypyrrole nanocomposites. Sens. Actuators, B Chem. 114 (2006) 768-773
4. McGovern S.T., Spinks G.M., and Wallace G.G. Micro-humidity sensors based on a processable polyaniline blends. Sens. Actuators, B Chem. 107 (2005) 657-665
5. 3 composites. Sens. Actuators, B Chem. 114 (2006) 599-603
6. Nalwa H.S. Handbook of Organic Conductive Molecules and Polymers: vol. 3. Conductive Polymers: Spectroscopy and Physical Properties (1997), John Wiley & Sons, Inc., New York pp. 633-676
7. Vrňata M., Myslík V., Vysloužil F., Jelínek M., Lančok J., and Zemek J. The response of tin acetylacetonate and tin dioxide-based gas sensors to hydrogen and alcohol vapours. Sens. Actuators, B Chem. 71 (2000) 24-30
8. Myslík V., Vysloužil F., Vrňata M., Rozehnal Z., Jelínek M., Fryček R., and Kovanda M. Phase ac-sensitivity of oxidic and acetylacetonic gas sensors. Sens. Actuators, B Chem. 89 (2003) 205-211
9. D.D. MacDonald, Application of Electrochemical Impedance Spectroscopy in Electrochemistry and Corrosion Science, John Wiley & Sons, Inc., Toronto, 1991.
10. Papathanassiou A.N., Sakellis I., Grammatikakis J., Vitoratos E., Sakkopoulos S., and Dalas E. Low frequency a.c. conductivity of fresh and thermally aged polypyrrole-polyaniline conductive blends. Synth. Met. 142 (2004) 81-84
11. M. Vrňata, D. Kopecký, F. Vysloužil, O. Ekrt, V. Myslík, P. Fitl, M. Jelínek, T. Kocourek, Polypyrrole active layers of gas sensors prepared by MAPLE technology, J. Phys. D: Conf. Ser. 76 (2007) 1-6.