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[PDF] A layered surface acoustic wave gas sensor based on ...

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DOI: /09574484/17/17/034 Corpus ID: 1502606. A layered surface acoustic wave gas sensor based on a polyaniline/In2O3 nanofibre composite article{Sadek2006ALS, title={A layered surface acoustic wave gas sensor based on a polyaniline/In2O3 nanofibre composite}, author={A. Sadek and W. Wlodarski and K. Shin and R. Kaner and K. Kalantarzadeh}, journal={Nanotechnology}, year={2006 ...

(PDF) Pt/graphene nanosheet based hydrogen gas sensor ...

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Pt/Graphene Nanosheet Based Hydrogen Gas Sensor M. Shafiei, R. Arsat, J. Yu, K. Kalantarzadeh, S. Dubin and Kaner W. Wlodarski Department of Chemistry and Biochemistry and Sensor Technology Laboratory, School of Electrical and California, NanoSystems Institute, UCLA, Computer Engineering, RMIT University, City Campus, Los Angeles, CA 900951569, USA Melbourne 3001, Victoria, …

Camphor sulfonic acid doped polyaniline/diamond …

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Camphor sulfonic acid doped polyaniline/diamond nanofibers based ZnO/64° YX LiNbO3 surface acoustic wave H2 gas sensor Arsat, R., Tan, J., Sadek, , Shin, K., Ahn ...

[PDF] Polyaniline Nanofiber Based Surface Acoustic Wave ...

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A templatefree rapidly mixed reaction was employed to synthesize polyaniline nanofibers using chemical oxidative polymerization of aniline. Hydrochloric acid (HCl) and camphor sulfonic acid (CSA) were used in the synthesis to obtain 30 and 50nm average diameter polyaniline nanofibers. The nanofibers were deposited onto layered ZnO/64deg YX LiNbO3 surfaceacousticwave transducers.

Thermoelectric properties of bismuth telluride thin films ...

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This paper reports the thermoelectric properties of intrinsic Ntype bismuth telluride (Bi 2 Te 3) thin films ( μm thickness).These films were deposited using radio frequency () magnetron sputtering.

A layered surface acoustic wave ZnO/LiTaO3 structure with ...

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Ippolito, S. J., Kandasamy, S., KalantarZadeh, K., Trinchi, A., Wlodarski, W. (2003). A layered surface acoustic wave ZnO/LiTaO3 structure with a WO3 selective ...

ZnO nanostructures grown on epitaxial GaN NASA/ADS

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adshelp[at] The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A

Professor Wojciech Wlodarski RMIT University

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Leonardi, S.,Wlodarski, W.,Li, Y.,Donato, N.,Bonavita, A.,Neri, G. (2019). Ammonia sensing properties of twodimensional tin disulphide/tin oxides (SnS2/SnO2x) mixed ...

Prof. Wojtek B. Wlodarski Profile

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201099 · The conductometric device is based on an alumina substrate, while the layered SAW device structure is fabricated on a 36° Ycut, Xpropagating LiTaO 3 substrate with a zinc oxide (ZnO) guiding layer. The sensors were investigated for different operational temperatures and various concentrations of H 2 in synthetic air.

Improving the hydrogen gas sensing performance of …

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2013101 · The Shockley diode equation based on the diffusion and recombination currents is given by : (1) J = J 0 exp q V η k T (2) J 0 = A * T 2 exp − Φ B k B T where J is the forward current density, J 0 is the saturation current density, q is the electron charge, V is the applied potential difference, η is the ideality factor, T is the absolute ...

Hydrogen gas sensor based on highly ordered polyaniline ...

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R Arsat,XF Yu,YX Li,W Wlodarski,K KalantarZadeh : Presented is the structural and gas sensing properties of polyaniline nanofibers deposited on 36° lithium tantalate (LiTaO 3) surface acoustic wave (SAW) transducers. The polyaniline ...

PhysisorptionBased Charge Transfer in TwoDimensional ...

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Nitrogen dioxide (NO2) is a gas species that plays an important role in certain industrial, farming, and healthcare sectors. However, there are still significant challenges for NO2 sensing at low detection limits, especially in the presence of other interfering gases. The NO2 selectivity of current …

Synthesis of nanometrethick MoO3 sheets Nanoscale …

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The formation of MoO 3 sheets of nanoscale thickness is described. They are made from several fundamental sheets of orthorhombic αMoO 3, which can be processed in large quantities via a low cost synthesis route that combines thermal evaporation and …

ZnO nanobelt based conductometric H2 and NO2 gas …

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Wlodarski, W. Kalantarzadeh, K. Choopun, S. Conference name IEEE Sensors Conference (4th : 2005 : Irvine, Calif.) Conference location Irvine, Calif. Conference dates 30 Oct. 3 Nov. 2005 Title of proceedings SENSORS 2005 : Proceedings of the 2005 IEEE Sensors conference ...

Select Publications by Professor Kourosh KalantarZadeh ...

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UNSW Sydney NSW 2052 Australia Telephone +61 2 93851000 Authorised by Deputy ViceChancellor (Research) UNSW CRICOS Provider Code: 00098G ABN: 57 195 873 179

Thermoelectric properties of bismuth telluride thin films ...

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200571 · This paper reports the thermoelectric properties of intrinsic Ntype bismuth telluride (Bi 2 Te 3 ) thin films ( μm thickness). These films were deposited using radio frequency () magnetron sputtering. These properties include; Seebeck coefficient and electrical resistivity at different temperatures. It has been observed that the Seebeck coefficient and electrical resistivity of ...

Hydrothermally formed functional niobium oxide doped ...

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20131114 · Yu J, Hao W, Shafiei M, Field M R, Liu Z F, Wlodarski W, Motta N, Li Y X, Kalantarzadeh K and Lai P T 2013 A hydrogen/methane sensor based on niobium tungsten oxide nanorods synthesised by hydrothermal method Sensors Actuators B 184 118–29. Crossref

ANSYS _

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2014825 · Ippolito S J, Kalantarzadeh K, Powell D A and Wlodarski W. A 3Dimensional Finite Element Approach for simulating Acoustic Wave Propagation in Layered SAW Devices. Proceedings of the IEEE [2] 3 SAW [3] [1] Ultrasonics Symposium, 2003: 303306.

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2018114 · Kalantarzadeh K, Tang J, Wang M, Wang K L, Shailos A, Galatsis K, Kojima R, Strong V, Lech A, Wlodarski W, Kaner R B 2010 Nanoscale 2 429 [44] Dandogbessi B S, AkinOjo O 2016 J. Appl. Phys. 120 055105 [45] Zhong M Z, Zhou 5

Professor Wojciech Wlodarski RMIT University

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S. J. Tan, W. Wlodarski, K. Kalantarzadeh, “Carbon Monoxide Gas Sensor Based on Titanium Oxide Nanocrystallite with a Langasite Substrate", The Proceedings of the 5th IEEE Conference on Sensors, Daegu, Korea, 2006, pp. 228 231.

Nanorod based Schottky contact gas sensors in reversed ...

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J Yu 1 , S J Ippolito, W Wlodarski, M Strano, K Kalantarzadeh Affiliation 1 Electrical and Computer Engineering, RMIT University, Melbourne, Australia.

Publications Rashidah Arsat

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2021101 · Arsat, J. Tan, A. Z. Sadek, K. Shin, D. S. Ahn, C. S. Yoon, K. Kalantarzadeh and W. Wlodarski, "Camphor sulfonic acid doped polyaniline/diamond nanofibers based ZnO/64° YX LiNbO 3 surface acoustic wave H 2 gas sensor," Sensor Letters, Selected papers from the 7 th East Asian Conference on Chemical Sensors (EACCS ''07), vol. 6, pp. 14, 2008

A hydrogen/methane sensor based on niobium tungsten …

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2013731 · K. Kalantarzadeh is a professor at RMIT University, Australia. He received his BSc (1993) and MSc (1997) degrees from Sharif University of Technology, Iran, and Tehran University, Iran, respectively, and his PhD from RMIT University, Australia (2001).

Synthesis of nanometrethick MoO3 sheets Nanoscale …

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The formation of MoO3 sheets of nanoscale thickness is described. They are made from several fundamental sheets of orthorhombic αMoO3, which can be processed in large quantities via a low cost synthesis route that combines thermal evaporation and …

(PDF) Conductometric Sensor Based on Nanostructured ...

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[11] J. Tan, W. Wlodarski, and K. Kalantarzadeh, Nitroge n dioxide gas . sensors based on titanium dioxide thin films deposited on langasite. Thin . Solid Films 515 (2007) 873887 . 96.

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