ZnCr 2 0-t 'in NEM ALGILAMA DAVRANISININ K2 Cr0-l EKLENEREK G ELiSTiRiLMESi

Spine! 7.nCr~0_1 seran1iginc ~e$itl i yi.izdesel oranlarda potasyutn krornatla yaptlan katktland1rn1antn nen1e kar~J davrant~t ile ilgili etkileri <;alt ~tltni $tt r. Nlin1uneler aras1nda sadece 0/o20 l(~CrO'"' i ~eren ZnCr~O'"' seratnik sensorUn 0o25 ile 90 ara~tnda dcgi$en goreli nen1 (RH) ara1Ign1daki d.c. dircnci, i.i<; n1ertcbe degi$illl gosteren Ustel bir J a v ran 1 $ se r g i I e 111 i $ t i r. Y Li k i I et i t n i n i n e sa se n proton i k o Id u g u v e i I et i 111 i n tan c y U z e y I er i n de so g u r ul a n i n c e s u tabakalart ara~tndan n1ctal kontaklara dogru yaptlan yUk transferi ile kontrol edildigi sonucuna vartln1t ~t1r. u.c. enlpedan) oi~Un1 sonu~l an t$tgJnda RC paralcl devre"ine seri bagl1 sabit faz elcnHtnlar1ndan olu$an bir devre sen or e~dL'gcr de\ rc~i olarak ()neriltnektcdir.

Anahtar Kelimeler:

Nem sensörü, Empedans Spektroskopisi

PDF

___

I]. N. Yamazoe and Y. Shimizu. Sens. Actuators. 10 (1986) 379
1-1. Arai and T. Seiyama. "İ-İrrrm'cfiry sensors” in W. (idpcl. .1. Hesse and .1. N. Zemcl (lids). "Sensors; (.‘lremrr'ct/ and Brim/mmm .Senmrs”. VCI-l. Weinheim. 1991. 85 (2002) 205.
W. P Tai and .1. 1-1 Oh. Thin Solid Films. 422 (2002) 220.
B. M. Kulwicki. J. Am. Ceram. Soc.. 74 (4) (l991)697.
1. Hole. .1. Slunecko. M. Hrovat. Sens. Actuators B. 26-27 (1995) 312.
J. 11. Anderson and G.A. Park. J. Physical Chemistry. 72 (10) (1968) 3662.
Wu Ming—"lang. Sun Hong-Tao and l_.i Ping. Sens. Actuators B. 17 (1994) 9.
X. Sun. N. W. Jones. J. C. Gesick. L. Xu and G. W. Roberts. Applied Catalysis A. 231 (2002) 269.
Y. Yokomizo. S Uno. M. llarata and H. lliraki. Sens. Actuators. 4 (1983) 599.
M. Bayhan. T. llashemi and A. W. Brinkman. .1. Mater. Sci... 32 (1997) 6619.
S. l’okhrel. B. .leyaraj. K. S. Nagaraja. Mater. l.ett.. 1-6 (2003) 4378.
l3_|. N. Kavasoğlu. Furrclmrm/ ('.—lerdir“? Umar'ı/rn- .S‘errsm's. M.Sc. Thesis. University of Mugla. 2001.
JCPDS (International Centre of Diffraction Data) Card No: 22—1107. 1996.
G. Tosltko. P. Nenov. D. Stefcho and P. Yordanov. "( 'erdrm'c Sensors Techno/mgr and App/femŞrms”. Technomic Publishing Company. Pennsylavania. 1996.
E.. MeCafIbrty and A. C. Zettlemoyer. Discuss. Faraday Soc.. 52 (1971) 239.
P. Knauth. .1. Electroceramics. 5 (2) (2000) 1 l 1.
M. .1. Ilogan. A. W. Brinkman and T. Hashemi. Appl. Phys. Lett. 72 (1998) 3077.
K. Vijayamohanan. G. Pathak. M. F’. Vinod. S. S. l’ingale and S. F. Patil. Mater. Chem. Phys. 46 (_ 1996) 72.
A. K. Jonscher. Dielectric Reico'utt'on in wrai- (Chelsea Dielectric Press. London 1983).