Fast UV detection and hydrogen sensing by ZnO nanorod arrays grown on a flexible Kapton tape

• Autorzy: Hassan, J. J. , Mahdi, M. A. , Kasim, S. J. , Ahmed, N. M. , Hassan, H. A. , Hassan, Z.
• Języki publikacji: EN

Abstrakty

EN

ZnO nanorod arrays were grown on a flexible Kapton tape using microwave-assisted chemical bath deposition. High crystalline properties of the produced nanorods were proven by X-ray diffraction patterns and field emission scanning electron microscopy. Additionally, the photoluminescence spectrum showed higher UV peaks compared with visible peaks, which indicates that the ZnO nanorods had high quality and low number of defects. The metal-semiconductor-metal (MSM) configuration was used to fabricate UV and hydrogen gas detectors based on the ZnO nanorods grown on a flexible Kapton tape. Upon exposure to 395 nm UV light, the UV device exhibited fast response and decay times of 37 ms and 44 ms, respectively, at a bias voltage of 30 V. The relative sensitivities of the gas sensor made of the ZnO nanorod arrays, at hydrogen concentration of 2 %, at room temperature, 150 C, are 0.42, 1.4 and 1.75 respectively.

Słowa kluczowe

EN

fast response; UV detectors; hydrogen gas sensor; ZnO nanorods; flexible Kapton tape

• Czasopismo: Materials Science Poland
• Rocznik: 2013
• Tom: Vol. 31, No. 2
• Strony: 180--185
• Opis fizyczny: Bibliogr. 30 poz., rys., tab., wykr.

Twórcy

autor

Hassan, J. J.

• Nano-Optoelectronics Research and Technology Laboratory (N.O.R.), School of Physics Universiti Sains Malaysia, Penang 11800, Malaysia
• Department of Physics, College of Science, University of Basrah, Basrah, Iraq

autor

Mahdi, M. A.

• Nano-Optoelectronics Research and Technology Laboratory (N.O.R.), School of Physics Universiti Sains Malaysia, Penang 11800, Malaysia
• Department of Physics, College of Science, University of Basrah, Basrah, Iraq

autor

Kasim, S. J.

• Department of Physics, College of Science, University of Basrah, Basrah, Iraq

autor

Ahmed, N. M.

• Nano-Optoelectronics Research and Technology Laboratory (N.O.R.), School of Physics Universiti Sains Malaysia, Penang 11800, Malaysia

autor

Hassan, H. A.

• Nano-Optoelectronics Research and Technology Laboratory (N.O.R.), School of Physics Universiti Sains Malaysia, Penang 11800, Malaysia

autor

Hassan, Z.

• Nano-Optoelectronics Research and Technology Laboratory (N.O.R.), School of Physics Universiti Sains Malaysia, Penang 11800, Malaysia

Bibliografia

• [1] LIU J., WU W., BAI S., QIN Y., ACS Appl. Mater. Interfaces, 3 (2011), 4197.
• [2] ZHAI T., LI L., WANG X., FANG X., BANDO Y., GOLBERG D., Adv. Funct. Mater., 20 (2010), 4233.
• [3] MAHDI M.A., HASSAN Z., NG S.S., HASSAN J.J., BAKHORI S.K.M., Thin Solid Films, 520 (2012) 3477 –3484.
• [4] ZENG H., XU X., Y BANDO., GAUTAM U.K., ZHAI T., FANG X., LIU B., GOLBERG D., Adv. Func. Mater.,19 (2009) 3165 – 3172.
• [5] AKHAVAN O., MEHRABIAN M., MIRABBASZADEH K., AZIMIRAD R., J. Phys. D:Appl. Phys., 42 (2009) 225305.
• [6] LIM M.A., LEE Y.W., HAN S.W., PARK I., Nanotechnology, 22 (2011) 035601.
• [7] SUN J., LIU F.-J., HUANG H.-Q., ZHAO J.-W., HU Z.-F., ZHANG X.-Q., WANG Y.-S., Appl. Surf. Sci., 257 (2010) 921 – 924.
• [8] KAR J.P., DAS S.N., CHOI J.H., LEE T.I., SEO J., LEE T., MYOUNG J.M., Appl. Surf. Sci., 257 (2011) 4973 – 4977.
• [9] WANG F., WANG C., CHEN J., YU Y., Mater. Lett., 66 (2012) 270 – 272.
• [10] LIU K.W., MA J.G., ZHANG J.Y., LU Y.M., JIANG D.Y., LI B.H., ZHAO D.X., ZHANG Z.Z., YAO B., SHEN D.Z., Solid-State Electron., 51 (2007) 757 – 761.
• [11] BAI S., WU W., QIN Y., CUI N., BAYERL D.J., WANG X., Adv. Funct. Mater., 21 (2011) 4464 – 4469.
• [12] WEN L., WONG K.M., FANG Y., WU M., LEI Y., J. Mater. Chem., 21 (2011) 7090.
• [13] QIN Y., YANG R., WANG Z. L., J. Phys. Chem. C, 112 (2008) 18734 – 18736.
• [14] WEINTRAUB B., DENG Y., WANG Z.L., J. Phys. Chem. C, 111 (2007) 10162 – 10165.
• [15] HONG J.I., J BAE., WANG Z.L., SNYDER R.L., Nanotechnology, 20 (2009) 085609.
• [16] ZHANG M.Y., NIAN Q., CHENG G.J., Appl. Phys.Lett., 100 (2012) 151902.
• [17] Technical Data, http://www.tedpella.com/technote_html/16089-6-TN.pdf.
• [18] HASSAN J.J., HASSAN Z., ABU-HASSAN H., J. Alloys Compd., 509 (2011) 6711 – 6719.
• [19] HASSAN J.J., MAHDI M.A., CHIN C.W., HASSAN Z., ABU-HASSAN H., Appl. Surf. Sci., 258 (2012) 4467.
• [20] KANG D.-S., LEE H.S., S HAN.K., SRIVASTAVA V., BABU E.S., HONG S.-K, KIM M.-J., SONG J.-H., KIM H., KIM D., J. Alloys Compd., 509 (2011) 5137 –5141.
• [21] ZENG H., DUAN G., LI Y., YANG S., XU X., CAI W., Adv. Func. Mater., 20 (2010) 561 – 572.
• [22] CHAI G.Y., CHOW L., LUPAN O., RUSU E., STRATAN G.I., HEINRICH H., URSAKI V.V., TIGINYANU I.M., Solid State Sci., 13 (2011) 1205 – 1210.
• [23] HU Y., ZHOU J., YEH P.H., LI Z., WEI T.Y., WANG Z.L., Adv. Mater., 22 (2010) 3327 – 3332.
• [24] BERA A., BASAK D., Appl. Phys. Lett., 93 (2008) 053102.
• [25] LI Y., VALLE F. DELLA, SIMONNET M., YAMADA I., DELAUNAY J.-J., Appl. Phys. Lett., 94 (2009) 023110.
• [26] MAHDI M.A., HASSAN J.J., NG S.S., HASSAN Z., AHMED N.M., Physica E, 44 (2012) 1716 – 1721.
• [27] LUPAN O., CHAI G., CHOW L., Microelectron. Eng., 85 (2008) 2220 – 2225.
• [28] BASU A.D. S., Mater. Chem. Phys., 47 (1997) 93 – 96.
• [29] HASSAN J. J., MAHDI M. A., CHIN C. W., ABUHASSAN H., HASSAN Z, J. Alloys Compd., 546 (2013) 107 – 111.
• [30] HASSAN J. J., MAHDI M. A., CHIN C. W., ABUHASSAN H., HASSAN Z., Physica E, 46 (2012) 254 –258.