References
- Ray A, Roy A, Sadhukhan P, et al. Electrochemical properties of TiO2-V2O5 nanocomposites as a high performance supercapacitors electrode material. App Surf Sci. 2018;443:581–591.
- Roy A, Ray A, Saha S, et al. Investigation on energy storage and conversion properties of multifunctional PANI-MWCNT composite. Inter J Hydro Energy. 2018;43:7128–7139.
- Salunkhe RR, Jang K, Yu H, et al. Chemical synthesis and electrochemical analysis of nickel cobaltite nanostructures for supercapacitor applications. J Alloys Comp. 2011;509:6677–6682.
- Kulal P, Dubal D, Lokhande C, et al. Chemical synthesis of Fe2O3 thin film for supercapacitor application. J Alloys Comp. 2011;509:2567–2571.
- Dubal D, Dhawale D, Salunkhe R, et al. A novel chemical synthesis of interlocked cubes of hausmannite Mn3O4 thin films for supercapacitor application J. Alloys Comp. 2009;484:218–221.
- Karthikeyan K, Aravindan V, Lee S, et al. A novel asymmetric hybrid supercapacitor based on Li2FeSiO4 and activated carbon electrodes. J Alloys Comp. 2010;504:224–227.
- Zhu Y, Murali S, Stoller MD, et al. Carbon-based supercapacitors produced by activation of graphene. Science. 2011;332:1537–1541.
- Dubal D, Dhawale D, Salunkhe R, et al. Chemical synthesis and characterization of Mn3O4 thin film supercapacitor application. J Alloys Comp. 2010;497:166–170.
- Abdul Bashid HA, Lim HN, Kamaruzaman S, et al. Electrodeposition of polypyrrole and reduced graphene oxide onto carbon bundle fibre as electrode for supercapacitor. Nanoscale Res Lett. 2017;12:246–247.
- Jina MC, Zhang XQ, Zhen QN, et al. An electrochemical sensor for indole in plasma based MWCNTs-chitosan modified screen-printed carbon electrode. Biosens Bioelectron. 2017;98:392–397.
- Sun S, Li S, Wang S, et al. Fabrication of hollow NiCo2O4 nanoparticle/graphene composite for supercapacitor electrode. Mater Lett. 2016;182:23–26.
- Jammula RK, Pittala S, Srinath S, et al. Strong interfacial polarization in ZnO decorated reduced-graphene oxide synthesized by molecular level mixing. Phys Chem Chem Phys. 2015;17:17237–17245.
- Ahmadi N, Nemati A, Bagherzadeh M. Synthesis and properties of Ce-doped TiO2-reduced graphene oxide nanocomposite. J Alloys Compd. 2018;742:986–995.
- Zhang L, Yu X, Hu H, et al. Facile synthesis of iron oxides/reduced graphene oxide composites: application for electromagnetic wave absorption at high temperature. Sci Rep. 2015;5:9298.
- Tran VT, Wei Y, Yang H, et al. All-inkjet-printed flexible ZnO micro photodetector for a wearable UV monitoring device. Nanotechnology. 2017;28:095204.
- Liu K, Sakurai M, Aono M. ZnO-based ultraviolet photodetectors. Sensors. 2010;10:8604–8634.
- Su Y, Xie G, Xie T, et al. Piezo-phototronic UV photosensing with ZnO nanowires array. In Proceedings of the 2015 IEEE SENSORS, Busan, Korea, 1–4 November 2015; pp. 1–4.
- Paul R, Gayen R, Biswas S, et al. Enhanced UV detection by transparent graphene oxide/ZnO composite thin films. RSC Adv. 2016;6:61661–61672.
- Liu M, Li K, Kong F, et al. Improvement of the light extraction efficiency of light-emitting diodes based on ZnO nanotubes. Photonics Nanostruct Fundam Appl. 2015;16:9–15.
- Voss T, Waldvogel SR. Hybrid LEDs based on ZnO nanowire structures. Mater Sci Semicond Process. 2017;69:52–56.
- Latyshev VM, Berestok TO, Opanasyuk A, et al. Nanostructured ZnO films for potential use in LPG gas sensors. Solid State Sci. 2017;67:109–113.
- Hou Y, Jayatissa AH. Influence of laser doping on nanocrystalline ZnO thin films gas sensors. Prog Nat Sci Mater Int. 2017;27:435–442.
- Zhu G, Yang R, Wang S, et al. Flexible high-output nanogenerator based on lateral ZnO nanowire array. Nano Lett. 2010;10:3151–3155.
- Rodwihok C, Choopun S, Ruankham P, et al. UV sensing properties of ZnO nanowires/nanorods. Appl Surf Sci. 2019;477:159–165.
- Kahouli M, Barhoumi A, Bouzid A, et al. Structural and optical properties of ZnO nanoparticles prepared by direct precipitation method. Superlattices Microstruct. 2015;85:7–23.
- Heinonen S, Nikkanen JP, Huttunen-Saarivirta E, et al. Investigation of long-term chemical stability of structured ZnO films in aqueous solutions of varying conditions. Thin Solid Films. 2017;638:410–419.
- Zhang J, Li X, Lu J, et al. Evolution of electrical performance of ZnO-based thin-film transistors by low temperature annealing. AIP Adv. 2012;2:022118.
- Bhatia D, Sharma H, Meena R, et al. A novel ZnO piezoelectric micro cantilever energy scavenger: fabrication and characterization. Sens Bio-Sens Res. 2016;9:45–52.
- Nour E, Nur O, Willander M. Zinc oxide piezoelectric nano-generators for low frequency applications. Semicond Sci Technol. 2017;32:064005.
- Wen X, Wu W, Ding Y, et al. Piezotronic effect in flexible thin-film based devices. Adv Mater. 2013;25:3371–3379.
- Wei M, Zhang J, Liu J, et al. Glass/ZnO nanocomposites with high dielectric constant and low loss. J Mater Sci Mater Electro. 2016;27:1299–1303.
- Bhargava R, Khan S. Superior dielectric properties and bandgap modulation in hydrothermally grown Gr/MgO nanocomposite. Phys Lett A. 2019;383:1671–1676.
- Sandeep KM, Bhat S, Dharmaprakash SM. Nonlinear absorption properties of ZnO and Al doped ZnO thin films under continuous and pulsed modes of operations Opt. Laser Technol. 2018;102:147–152.
- Neogi SK, Chattopadhyay S, Banerjee A, et al. Effect of 50 MeV Li3+ irradiation on structural and electrical properties of Mn-doped ZnO. J Phys. 2011;23:205801.
- Fujihara S, Sasaki C, Kimura T. Effects of Li and Mg doping on microstructure and properties of sol-gel ZnO thin films J. Eur Ceram Soc. 2001;21:2109–2112.
- Ganesh RS, Navaneethan M, Mani GK, et al. Influence of Al doping on the structural, morphological, optical, and gas sensing properties of ZnO nanorods. J Alloys Compd. 2017;698:555–564.
- Babu KS, Reddy AR, Sujatha C, et al. Synthesis and optical characterization of porous ZnO. J Adv Ceramics. 2013;3:260–265.
- Lee W, Leem JY. Enhancement of the ultraviolet photoresponsivity of Al-doped ZnO thin films prepared by using the sol-gel spin-coating method. J Kor Phys Soc. 2018;72:610–614.
- Wang JP, Wang ZY, Huang BB, et al. Oxygen vacancy induced band-gap narrowing and enhanced visible light photocatalytic activity of ZnO. ACS Appl Mater Interfaces. 2012;4:4024–4030.
- Bai X, Wang L, Zong R, et al. Performance enhancement of ZnO photocatalyst via synergic effect of surface oxygen defect and graphene hybridization. Langmuir. 2013;29:3097–3105.
- Koops CG. On the dispersion of resistivity and dielectric constant of some semiconductors at audio frequencies. Phys Rev. 1951;83:121–124.
- Ramesha GK, Sampath S. Electrochemical reduction of oriented graphene oxide films: an in situ Raman spectro-electrochemical study. J Phys Chem C. 2009;113:7985–7989.
- Bhargava R, Khan S. Effect of reduced graphene oxide (rGO) on structural, optical, and dielectric properties of Mg(OH)2/rGO nanocomposites. Adv Powder Technol. 2017;28:2812–2819.
- Look DC, Farlow GC, Reunchan P, et al. Evidence for native-defect donors in n-Type ZnO Phys. Rev Lett. 2005;95:225502.
- Zhang L, Zhang X, Zhang G, et al. Investigation on the optimization, design and microwave absorption properties of reduced graphene oxide/tetrapod-like ZnO composites. RSC Adv. 2015;5:10197–10203.