P-type reduced graphene oxide membranes induced by iodine doping
Source abstract
Abstract
Reduced graphene oxide membranes with electrical conductivity of 201 S/cm were successfully fabricated by a simple hydriodic acid reducing method. It has been shown that the obtained graphene oxide membranes exhibit a p-type conductive property with a hole carrier concentration of 3.66 × 1017 cm−2 and a mobility of 13.7 cm2/Vs. The p-type conductive property was mainly attributed to iodine atom adsorption on C atom layer, supported by the energy dispersive X-ray spectrometry and the first-principles calculations based on the density functional theory. The Bader method was used to analyze charge density of each atom. It has been shown that 0.38 electrons per unit cell are transferred to I atom from the C atom layer which leaves a lot of holes.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Graphene research and applications · Advancements in Battery Materials · Supercapacitor Materials and Fabrication
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (30)
Show source-provided references
1. Li XL, Wang XR, Zhang L, Lee SW, Dai HJ (2008) Science 319:122910.1126/science.1150878 ↗
2. Stoller MD, Park SJ, Zhu YW, An JH, Ruoff RS (2008) Nano Lett 8:349810.1021/nl802558y ↗
3. Yoo EJ, Kim J, Hosono E, Zhou HS, Kudo T, Honma I (2008) Nano Lett 8:227710.1021/nl800957b ↗
4. Novoselov KS, Geim AK, Morozov SV, Jiang D, Zhang Y, Dubonos SV, Grigorieva IV, Firsov AA (2004) Science 306:66610.1126/science.1102896 ↗
5. Stankovich S, Dikin DA, Dommett GHB, Kohlhaas KM, Zimney EJ, Stach EA, Piner RD, Nguyen ST, Ruoff RS (2006) Nature 442:28210.1038/nature04969 ↗
6. Ramanathan T, Abdala AA, Stankovich S, Dikin DA, Herrera-Alonso M, Piner RD, Adamson DH, Schniepp HC, Chen X, Ruoff RS, Nguyen ST, Aksay IA, Prud’homme RK, Brinson LC (2008) Nat Nanotechnol 3:32710.1038/nnano.2008.96 ↗
7. Dikin DA, Stankovich S, Zimney EJ, Piner RD, Dommett GHB, Evmenenko G, Nguyen ST, Ruoff RS (2007) Nature 448:45710.1038/nature06016 ↗
8. Stankovich S, Dikin DA, Piner RD, Kohlhaas KA, Kleinhammes A, Jia Y, Wu Y, Nguyen ST, Ruoff RS (2007) Carbon 45:155810.1016/j.carbon.2007.02.034 ↗
9. Eda G, Fanchini G, Chhowalla M (2008) Nat Nanotechnol 3:27010.1038/nnano.2008.83 ↗
10. Schniepp HC, Li JL, McAllister MJ, Sai H, Herrera-Alonso M, Adamson DH, Prud’homme RK, Car R, Saville DA, Aksay IA (2006) J Phys Chem B 110:853510.1021/jp060936f ↗
11. Kim H, Abdala A, Macosko CW (2010) Macromolecules 43:651510.1021/ma100572e ↗
12. Lv W, Tang DM, He YB, You CH, Shi ZQ, Chen XC, Chen CM, Hou PX, Liu C, Yang QH (2009) ACS Nano 3:373010.1021/nn900933u ↗
13. Chen HQ, Müller MB, Gilmore KJ, Wallace GG, Li D (2008) Adv Mater 20:355710.1002/adma.200800757 ↗
14. Wei ZQ, Barlow DE, Sheehan PE (2008) Nano Lett 8:314110.1021/nl801301a ↗
15. Li X, Zhang G, Bai X, Sun X, Wang X, Wang E, Dai H (2008) Nat Nanotechnol 3:53810.1038/nnano.2008.210 ↗
16. Cote LJ, Kim F, Huang JX (2009) J Am Chem Soc 131:104310.1021/ja806262m ↗
17. Chen CM, Yang QH, Yang YG, Lv W, Wen YF, Hou PX, Wang MZ, Cheng HM (2009) Adv Mater 21:300710.1002/adma.200803726 ↗
18. Hummers WS, Offeman RE (1958) J Am Chem Soc 80:133910.1021/ja01539a017 ↗
19. Zhao JP, Pei SF, Ren WC, Gao LB, Cheng HM (2010) ACS Nano 4:524510.1021/nn1015506 ↗
20. Pei SF, Zhao JP, Du JH, Ren WC, Cheng HM (2010) Carbon 48:446610.1016/j.carbon.2010.08.006 ↗
21. Cai WW, Piner RD, Stadermann FJ, Park S, Shaibat MA, Ishii Y, Yang DX, Velamakanni A, An SJ, Stoller M, An J, Chen DM, Ruoff RS (2008) Science 321:181510.1126/science.1162369 ↗
22. Kudin KN, Ozbas B, Schniepp HC, Prud’ home RK, Aksay IA, Car R (2008) Nano Lett 8:3610.1021/nl071822y ↗
23. Yan JA, Xian L, Chou MY (2009) Phys Rev Lett 103:08680210.1103/PhysRevLett.103.086802 ↗
24. Rourke JP, Pandey PA, Moore JJ, Bates M, Kinloch IA, Young RJ, Wilson NR (2011) Angew Chem Int Edit 50:317310.1002/anie.201007520 ↗
25. Wilson NR, Pandey PA, Beanland R, Young RJ, Kinloch IA, Gong L, Liu Z, Suenaga K, Rourke JP, York SJ, Sloan J (2009) ACS Nano 3:254710.1021/nn900694t ↗
26. Coxon JM, Townsend MAE (2007) Tetrahedron 63:566510.1016/j.tet.2007.03.168 ↗
27. Elias DC, Nair RR, Mohiuddin TMG, Morozov SV, Blake P, Halsall MP, Ferrari AC, Boukhvalov DW, Katsnelson MI, Geim AK, Novoselov KS (2009) Science 323:61010.1126/science.1167130 ↗
28. Kresse G, Joubert D (1999) Phys Rev B 59:175810.1103/PhysRevB.59.1758 ↗
29. Kresse G, Furthmuller J (1996) Phys Rev B 54:111610.1103/PhysRevB.54.11169 ↗
30. Monkhorst HJ, Pack J (1976) Phys Rev B 13:518810.1103/PhysRevB.13.5188 ↗