Abstract
We have investigated the effect of nitrogen (N2) as a carrier gas on the growth of vertical graphene nanosheets (VGN) by plasma-enhanced chemical vapor deposition. It is demonstrated that addition of nitrogen gas with a hydrocarbon precursor can enhance the nucleation and growth rate of graphitic base layer as well as vertical sheets. Additionally, nitrogen gas can simultaneously act as an etchant as well as a dopant. Variation in the density of vertical sheets is found, and it increased initially thereafter decreased at higher nitrogen concentration. Furthermore, VGN exhibit sheet resistance from 0.89 to 1.89 KΩ/□ and mobility from 8.05 to 20.14 cm2/V-s, depending on the morphology and type of carrier concentration. These results reveal that the surface morphology and electronic properties of VGN can be tuned by incorporation of nitrogen gas during the growth.
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References
Hiramatsu M, Hori M (2010) Carbon nanowalls: synthesis and emerging applications. Springer, New York
Ghosh S, Sahoo G, Polaki SR, Krishna NG, Kamruddin M, Mathews T (2017) Enhanced supercapacitance of activated vertical graphene nanosheets in hybrid electrolyte. J Appl Phys 122:214902. https://doi.org/10.1063/1.5002748
Sivadasan AK, Santanu P, Subrata G, Ramanathaswamy P, Sandip D (2017) Spectroscopically forbidden infra-red emission in Au-vertical graphene hybrid nanostructures. Nanotechnology 28:465703. https://doi.org/10.1088/1361-6528/aa8d90
Vizireanu S, Dinescu G, Nistor LC et al (2013) Stability of carbon nanowalls against chemical attack with acid solutions. Physica E Low Dimens Syst Nanostruct 47:59. https://doi.org/10.1016/j.physe.2012.09.027
Ghosh S, Polaki SR, Ajikumar P, Krishna NG, Kamruddin M (2017) Aging effects on vertical graphene nanosheets and their thermal stability. Indian J Phys. https://doi.org/10.1007/s12648-017-1113-0
Davami K, Jiang Y, Cortes J et al (2016) Tuning the mechanical properties of vertical graphene sheets through atomic layer deposition. Nanotechnology 27:155701. https://doi.org/10.1088/0957-4484/27/15/155701
Ghosh S, Gupta B, Ganesan K et al (2016) MnO2-vertical graphene nanosheets composite electrodes for energy storage devices. Mater Today Proc 3:1686. https://doi.org/10.1016/j.matpr.2016.04.060
Mishra KK, Ghosh S, Thoguluva RR, Amirthapandian S, Kamruddin M (2016) Thermal conductivity and pressure dependent raman studies of vertical graphene nanosheets. J Phys Chem C 120:25092. https://doi.org/10.1021/acs.jpcc.6b08754
Ghosh S, Ganesan K, Polaki SR, Sivadasan AK, Kamruddin M, Tyagi AK (2016) Effect of annealing on the structural properties of vertical graphene nanosheets. Adv Sci Eng Med 8:146. https://doi.org/10.1166/asem.2016.1826
Liao Q, Li N, Jin S, Yang G, Wang C (2015) All-solid-state symmetric supercapacitor based on Co3O4 nanoparticles on vertically aligned graphene. ACS Nano 9:5310
Evlashin S, Svyakhovskiy S, Suetin N et al (2014) Optical and IR absorption of multilayer carbon nanowalls. Carbon 70:111. https://doi.org/10.1016/j.carbon.2013.12.079
Cho HJ, Kondo H, Ishikawa K, Sekine M, Hiramatsu M, Hori M (2014) Density control of carbon nanowalls grown by CH4/H2 plasma and their electrical properties. Carbon 68:380. https://doi.org/10.1016/j.carbon.2013.11.014
Ghosh S, Mathews T, Gupta B, Das A, Krishna NG, Kamruddin M (2017) Supercapacitive vertical graphene nanosheets in aqueous electrolytes. Nano Struct Nano Objects 10:42. https://doi.org/10.1016/j.nanoso.2017.03.008
Seo D, Rider A, Kumar S, Randeniya L, Ostrikov K (2013) Vertical graphene gas-and bio-sensors via catalyst-free, reactive plasma reforming of natural honey. Carbon 60:221. https://doi.org/10.1016/j.carbon.2013.04.015
Krivchenko V, Evlashin S, Mironovich K et al (2013) Carbon nanowalls: the next step for physical manifestation of the black body coating. Sci Rep 3:3328. https://doi.org/10.1038/srep03328
Malesevic A, Kemps R, Vanhulsel A, Chowdhury MP, Volodin A, Van Haesendonck C (2008) Field emission from vertically aligned few-layer graphene. J Appl Phys 104:084301. https://doi.org/10.1063/1.2999636
Ray SC, Soin N, Makgato T et al (2014) Graphene supported graphone/graphane bilayer nanostructure material for spintronics. Sci Rep 4:3862. https://doi.org/10.1038/srep03862
Bo Z, Yang Y, Chen J, Yu K, Yan J, Cen K (2013) Plasma-enhanced chemical vapor deposition synthesis of vertically oriented graphene nanosheets. Nanoscale 5:5180. https://doi.org/10.1039/C3NR33449J
Ghosh S, Polaki SR, Kumar N, Amirthapandian S, Kamruddin M, Ostrikov K (2017) Process-specific mechanisms of vertically oriented graphene growth in plasmas. Beilstein J Nanotechnol 8:1658. https://doi.org/10.3762/bjnano.8.166
Wu Y, Qiao P, Chong T, Shen Z (2002) Carbon nanowalls grown by microwave plasma enhanced chemical vapor deposition. Adv Mater 14:64. https://doi.org/10.1002/1521-4095(20020104)14:1<64::AID-ADMA64>3.0.CO;2-G
Ghosh S, Ganesan K, Polaki SR et al (2014) Evolution and defect analysis of vertical graphene nanosheets. J Raman Spectrosc 45:642. https://doi.org/10.1002/jrs.4530
Shang NG, Papakonstantinou P, McMullan M et al (2008) Catalyst-free efficient growth, orientation and biosensing properties of multilayer graphene nanoflake films with sharp edge planes. Adv Funct Mater 18:3506. https://doi.org/10.1002/adfm.200800951
Cheng C, Teii K (2012) Control of the growth regimes of nanodiamond and nanographite in microwave plasmas. IEEE Trans Plasma Sci 40:1783. https://doi.org/10.1109/TPS.2012.2198487
Ghosh S, Ganesan K, Polaki SR et al (2015) Flipping growth orientation of nanographitic structures by plasma enhanced chemical vapor deposition. RSC Adv 5:91922. https://doi.org/10.1039/C5RA20820C
Chuang AT, Robertson J, Boskovic BO, Koziol KK (2007) Three-dimensional carbon nanowall structures. Appl Phys Lett 90:123107. https://doi.org/10.1063/1.2715441
Luais E, Boujtita M, Gohier A et al (2009) Carbon nanowalls as material for electrochemical transducers. Appl Phys Lett 95:014104. https://doi.org/10.1063/1.3170033
Vizireanu S, Nistor L, Haupt M, Katzenmaier V, Oehr C, Dinescu G (2008) Carbon nanowalls growth by radiofrequency plasma-beam-enhanced chemical vapor deposition. Plasma Process Polym 5:263. https://doi.org/10.1002/ppap.200700120
Soin N, Ray SC, Sarma S et al (2017) Tuning the electronic and magnetic properties of nitrogen-functionalized few-layered graphene nanoflakes. J Phys Chem C 121:14073. https://doi.org/10.1021/acs.jpcc.7b01645
Takeuchi W, Ura M, Hiramatsu M, Tokuda Y, Kano H, Hori M (2008) Electrical conduction control of carbon nanowalls. Appl Phys Lett 92:213103. https://doi.org/10.1063/1.2936850
Vandevelde T, Wu T-D, Quaeyhaegens C, Vlekken J, D’Olieslaeger M, Stals L (1999) Correlation between the OES plasma composition and the diamond film properties during microwave PA-CVD with nitrogen addition. Thin Solid Films 340:159. https://doi.org/10.1016/S0040-6090(98)01410-2
Wang E, Guo Z, Ma J et al (2003) Optical emission spectroscopy study of the influence of nitrogen on carbon nanotube growth. Carbon 41:1827. https://doi.org/10.1016/S0008-6223(03)00155-6
Ghosh S, Ganesan K, Polaki S et al (2015) Influence of substrate on nucleation and growth of vertical graphene nanosheets. Appl Surf Sci 349:576. https://doi.org/10.1016/j.apsusc.2015.05.038
Sahoo G, Ghosh S, Polaki SR, Mathews T, Kamruddin M (2017) Scalable transfer of vertical graphene nanosheets for flexible supercapacitor applications. Nanotechnology 28:415702. https://doi.org/10.1088/1361-6528/aa8252
Mandumpal J, Gemming S, Seifert G (2007) Curvature effects of nitrogen on graphitic sheets: structures and energetics. Chem Phys Lett 447:115. https://doi.org/10.1016/j.cplett.2007.09.007
Nanda SS, Kim MJ, Yeom KS, An SSA, Ju H, Yi DK (2016) Raman spectrum of graphene with its versatile future perspectives. TrAC Trends Anal Chem 80:125. https://doi.org/10.1016/j.trac.2016.02.024
Karuppiah G, Ghosh S, Krishna NG, Ilango S, Kamruddin M, Tyagi AK (2016) A comparative study on defect estimation using XPS and Raman spectroscopy in few layer nanographitic structures. Phys Chem Chem Phys 18:22160. https://doi.org/10.1039/C6CP02033J
Yamada Y, Yasuda H, Murota K, Nakamura M, Sodesawa T, Sato S (2013) Analysis of heat-treated graphite oxide by X-ray photoelectron spectroscopy. J Mater Sci 48:8171. https://doi.org/10.1007/s10853-013-7630-0
Zhao J, Shaygan M, Eckert J, Meyyappan M, Rümmeli MH (2014) Growth mechanism for free-standing vertical graphene. Nano Lett 14:3064. https://doi.org/10.1021/nl501039c
Ayala P, Arenal R, Rümmeli M, Rubio A, Pichler T (2010) The doping of carbon nanotubes with nitrogen and their potential applications. Carbon 48:575. https://doi.org/10.1016/j.carbon.2009.10.009
Acknowledgements
The authors thank S. Dhara for allowing access to the Raman spectroscopic facility, K. Ganesan for room temperature Hall measurement facility and S. Amirthapandian for TEM measurement. We are grateful to T. R. Devidas for careful evaluation of the manuscript. The authors also thank G. Amarendra for his kind support.
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Ghosh, S., Polaki, S.R., Krishna, N.G. et al. Influence of nitrogen on the growth of vertical graphene nanosheets under plasma. J Mater Sci 53, 7316–7325 (2018). https://doi.org/10.1007/s10853-018-2080-3
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DOI: https://doi.org/10.1007/s10853-018-2080-3