Chemical Journal of Chinese Universities ›› 2020, Vol. 41 ›› Issue (1): 49-55.doi: 10.7503/cjcu20190570
• Articles • Previous Articles Next Articles
LI Shichao1,2,LIU Mengxi1,*(),QIU Xiaohui1,2,*(
)
Received:
2019-11-04
Online:
2020-01-10
Published:
2019-11-26
Contact:
Mengxi LIU,Xiaohui QIU
E-mail:liumx@nanoctr.cn;xhqiu@nanoctr.cn
Supported by:
CLC Number:
LI Shichao,LIU Mengxi,QIU Xiaohui. Structural Ide.pngication of Defects on Graphene/Ir(111) †[J]. Chemical Journal of Chinese Universities, 2020, 41(1): 49-55.
Fig.1 Moiré patterns of graphene grown on Ir(111) (A) Large-scale STM image of graphene on Ir(111); (B) Zoom-in STM image of the region indicated by the white square in (A); (C) the corresponding AFM image of (B); (D) dI/dV measurement on graphene recorded at the location indicated by the green dot in (A). Scan parameter: (A) -600 mV, 50 pA; (B) 1 V, 100 pA; (C) 0 V.
Fig.2 Defects in graphene created by ion sputtering (A) STM image of graphene on Ir(111) after Ar+ sputtering; (B) STM image of the graphene sample shown in(A) after annealing at 640 ℃; (C) STM image of graphene on Ir(111) after He+ sputtering; (D) STM image of the sample shown in (C) after annealing at 640 ℃. Scan parameter: (A) -30 mV, 500 pA; (B) -73 mV, 400 pA; (C) -6 mV, 1.5 nA; (D) -60 mV, 1.2 nA.
Fig.3 Substrate defect under graphene (A) STM image of graphene with defect located on the underlying Ir substrate(-1 mV, 900 pA); (B) the corresponding AFM image of (A) showing the seamless honeycomb lattices of graphene.
Fig.4 Single vacancies in graphene on Ir(111) (A) STM image of graphene on Ir(111) with three vacancies(-1 mV, 1 nA); (B) the corresponding AFM image of (A); (C) zoom-in image of the area indicated by the red square in (B), with the structural model superimposed; (D) force curves taken at a carbon site(a) and a vacancy site(b).
Fig.5 Nonhexagonal topological defect in graphene (A) STM image(-509 mV, 40 pA); (B) the corresponding AFM image of graphene involving pentagons and heptagons; (C) laplace filtered image of (B), with structural model superimposed.
[1] |
Novoselov K. S ., Geim A. K.,Morozov S. V.,Jiang D.,Zhang Y.,Dubonos S. V.,Grigorieva I. V.,Firsov A. A.,. Science, 2004,306, 666— 669
doi: 10.1126/science.1102896 URL pmid: 15499015 |
[2] |
Balandin A. A ., Ghosh S.,Bao W.,Calizo I.,Teweldebrhan D.,Miao F.,Lau C. N., . Nano Lett., 2008,8, 902— 907
doi: 10.1021/nl0731872 URL pmid: 18284217 |
[3] |
Bolotin K. I ., Sikes K. J.,Jiang Z.,Klima M.,Fudenberg G.,Hone J.,Kim P.,Stormer H. L., . Solid State Commun., 2008,146, 351— 355
doi: 10.1016/j.ssc.2008.02.024 URL |
[4] |
Du X., Skachko I., Barker A., Andrei E. Y ., Nat. Nanotechnol., 2008,3, 491— 495
doi: 10.1038/nnano.2008.199 URL pmid: 18685637 |
[5] |
Haskins J., Kınacı A., Sevik C., Sevinçli H., Cuniberti G., Ça$\check{g}$ın T., . ACS Nano, 2011,5, 3779— 3787
doi: 10.1021/nn200114p URL pmid: 21452884 |
[6] |
Kawai S., Saito S., Osumi S., Yamaguchi S., Foster A. S ., Spijker P.,Meyer E., Nat. Commun., 2015,6, 8098— 8103
doi: 10.1038/ncomms9098 URL pmid: 26302943 |
[7] |
Binnig G., Rohrer H., Surf. Sci., 1983,126, 236— 244
doi: 10.1016/0039-6028(83)90716-1 URL |
[8] |
Feenstra R. M ., Stroscio J. A.,Fein A. P., Surf. Sci., 1987,181, 295— 306
doi: 10.1016/0039-6028(87)90170-1 URL |
[9] |
Giessibl F. J ., Rev. Mod. Phys., 2003,75, 949— 983
doi: 10.1103/RevModPhys.75.949 URL |
[10] |
Giessibl F. J ., Appl. Phys. Lett., 1998,73, 3956— 3958
doi: 10.1063/1.122948 URL |
[11] |
Bartels L., Meyer G., Rieder K. H ., Velic D.,Knoesel E.,Hotzel A.,Wolf M.,Ertl G., Phys. Rev. Lett., 1998,80, 2004— 2007
doi: 10.1103/PhysRevLett.80.2004 URL |
[12] |
Gross L., Mohn F., Moll N., Liljeroth P., Meyer G ., Science, 2009,325, 1110— 1114
doi: 10.1126/science.1176210 URL pmid: 19713523 |
[13] |
Gross L., Mohn F., Moll N., Schuler B., Criado A., Guitian E., Pena D., Gourdon A., Meyer G ., Science, 2012,337, 1326— 1329
doi: 10.1126/science.1225621 URL pmid: 22984067 |
[14] |
Zhang J., Chen P. C ., Yuan B. K.,Ji W.,Cheng Z. H.,Qiu X. H., Science, 2013,342, 611— 614
doi: 10.1126/science.1242603 URL |
[15] |
Liu M. X ., Li Y. C.,Chen P. C.,Sun J. Y.,Ma D. L.,Li Q. C.,Gao T.,Gao Y. B.,Cheng Z. H.,Qiu X. H.,Fang Y.,Zhang Y. F.,Liu Z. F., Nano Lett., 2014,14, 6342— 6347
doi: 10.1021/nl502780u URL pmid: 25268563 |
[16] |
Coraux J., N‘Diaye A. T.,Busse C.,Michely T., Nano Lett., 2008,8, 565— 570
doi: 10.1021/nl0728874 URL pmid: 18189442 |
[17] |
Wang Y., Ye Y., Wu K., Surf. Sci., 2006,600, 729— 734
doi: 10.1016/j.susc.2005.12.001 URL |
[18] |
Biedermann L. B ., Bolen M. L.,Capano M. A.,Zemlyanov D.,Reifenberger R. G., Phys. Rev. B, 2009,79, 125411— 125420
doi: 10.1103/PhysRevB.79.125411 URL |
[19] |
Usachov D., Fedorov A., Vilkov O., Adamchuk V. K ., Yashina L. V.,Bondarenko L.,Saranin A. A.,Grüneis A.,Vyalikh D. V., Phys. Rev. B, 2012,86, 155151— 155159
doi: 10.1103/PhysRevB.86.155151 URL |
[20] |
Ugeda M. M ., Fernandez-Torre D.,Brihuega I.,Pou P.,Martinez-Galera A. J.,Perez R.,Gomez-Rodriguez J. M., Phys. Rev. Lett., 2011,107, 116803— 116807
doi: 10.1103/PhysRevLett.107.116803 URL pmid: 22026692 |
[21] |
Chen J. H ., Cullen W. G.,Jang C.,Fuhrer M. S.,Williams E. D., Phys. Rev. Lett., 2009,102, 236805— 236808
doi: 10.1103/PhysRevLett.102.236805 URL pmid: 19658959 |
[22] |
Georgiou T., Britnell L., Blake P., Gorbachev R. V ., Gholinia A.,Geim A. K.,Casiraghi C.,Novoselov K. S., Appl. Phys. Lett., 2011,99, 093103— 093105
doi: 10.1063/1.3631632 URL |
[23] |
Wang L., Zhang X., Chan H. L. W ., Yan F.,Ding F., J. Am. Chem. Soc., 2013,135, 4476— 4482
doi: 10.1021/ja312687a URL pmid: 23444843 |
[24] |
González-Herrero H., Gómez-Rodríguez J. M ., Mallet P.,Moaied M.,Palacios J. J.,Salgado C.,Ugeda M. M.,Veuillen J. Y.,Yndurain F.,Brihuega I.,. Science, 2016,352, 437— 441
doi: 10.1126/science.aad8038 URL pmid: 27102478 |
[25] |
Zhao L. Y ., He R.,Rim K. T.,Schiros T.,Kim K. S.,Zhou H.,Gutierrez C.,Chockalingam S. P.,Arguello C. J.,Palova L.,Nordlund D.,Hybertsen M. S.,Reichman D. R.,Heinz T. F.,Kim P.,Pinczuk A.,Flynn G. W.,Pasupathy A. N.,. Science, 2011,333, 999— 1003
doi: 10.1126/science.1207239 URL |
[26] | Kawai S., Nakatsuka S., Hatakeyama T., Pawlak R., Meier T., Tracey J., Meyer E., Foster A. S., Science Adv., 2018, 4,. eaar718—eaar7187 |
[27] |
Stone A. J ., Wales D. J., Chem. Phys. Lett., 1986,128, 501— 503
doi: 10.1016/0009-2614(86)80661-3 URL |
[28] |
Lahiri J., Lin Y., Bozkurt P., Oleynik I. I ., Batzill M., Nat. Nanotechnol., 2010,5, 326— 329
doi: 10.1038/nnano.2010.53 URL pmid: 20348912 |
[29] |
Ma C., Sun H., Zhao Y., Li B., Li Q., Zhao A., Wang X., Luo Y., Yang J., Wang B., Hou J. G ., Phys. Rev. Lett., 2014,112, 226802— 226806
doi: 10.1103/PhysRevLett.112.226802 URL pmid: 24949783 |
[1] | DU Fanglin, WU Bingxin, LIU Jiao, XU Congcong, LI Guofeng, WANG Xing. Research Progress of Graphene-based Hemostatic Sponges [J]. Chemical Journal of Chinese Universities, 2021, 42(Album-4): 1-11. |
[2] | HUANG Dongxue, ZHANG Ying, ZENG Ting, ZHANG Yuanyuan, WAN Qijin, YANG Nianjun. Transition Metal Sulfides Hybridized with Reduced Graphene Oxide for High-Performance Supercapacitors [J]. Chemical Journal of Chinese Universities, 2021, 42(Album-3): 1-11. |
[3] | CHEN Xiaoyu, YU Ranbo. Research Progress on Doping of Molybdenum Disulfide and Hydrogen Evolution Reaction [J]. Chemical Journal of Chinese Universities, 2021, 42(Album-3): 1-17. |
[4] | SHA Huiwen, MA Weiting, ZHOU Xiaojuan, SONG Weixing. One-step Preparation and Applications of Laser Induced Three-dimensional Reticular Graphene [J]. Chemical Journal of Chinese Universities, 2021, 42(Album-3): 1-8. |
[5] | LIU Hanlin, YIN Linlin, CHEN Xifeng, LI Guodong. Recent Advances in Indium Oxide based Nanocatalysts for Selective Hydrogenation of CO2 [J]. Chemical Journal of Chinese Universities, 2021, 42(Album-2): 1-16. |
[6] | ZHANG Guoqiang, SUN Yuchen, SHI Yabo, ZHENG Huayan, LI Zhong, SHANGGUAN Ju, LIU Shoujun, SHI Pengzheng. Surface Properties of Ce1-xMnxO2 Catalyst on the Catalytic Activities for Direct Synthesis of DMC from CO2 and Methanol [J]. Chemical Journal of Chinese Universities, 2020, 41(9): 2061-2069. |
[7] | WANG Bowei, MA Rui, WU Fan, LIU Zhihui, LI Lingfeng, ZHANG Xiao, LIU Dingkun, YANG Nan, LI Meihui, YANG Defeng, SUN Qi. Preparation and Characterization of Graphene Oxide-sodium Alginate-chitosan Composite Scaffold [J]. Chemical Journal of Chinese Universities, 2020, 41(9): 2099-2106. |
[8] | ZHANG Weiguo, FAN Songhua, WANG Hongzhi, YAO Suwei. Synthesis of Self-assembled α-Fe2O3/Graphene Hydrogel for Supercapacitors with Promising Electrochemical Properties [J]. Chemical Journal of Chinese Universities, 2020, 41(8): 1850-1858. |
[9] | CHEN Yantian, QIE Hantong, ZHANG Yinjie, ZHOU Caiji, TAN Xiao, LIN Aijun. Synthesis of Reduced Graphene Oxide Supported Zero-valent Iron and Its Treatment of TNT Wastewater [J]. Chemical Journal of Chinese Universities, 2020, 41(8): 1836-1842. |
[10] | WANG Feifan, WANG Songbo, YAO Keyi, ZHANG Lei, DU Wei, CHENG Penggao, ZHANG Jianping, TANG Na. Construction and Photocatalytic Performance of Quantum Dots Self-decorated TiO2 p-n Homojunction† [J]. Chemical Journal of Chinese Universities, 2020, 41(7): 1615-1624. |
[11] | JI Tianyi, LIU Xiaoxu, ZHAO Jiupeng, LI Yao. Synthesis and Lithium-storage Characteristics of Three-dimensional Cross-linked Graphene Nanofibers † [J]. Chemical Journal of Chinese Universities, 2020, 41(4): 821-828. |
[12] | ZHANG Xiaofei, WU Lie, LI Shanshan, ZHU Manyu, CHENG Xiaowei, JIANG Xiu’e. Effect of Phase Behavior of Phospholipids on Lipid Membrane Damage Induced by Graphene Oxide † [J]. Chemical Journal of Chinese Universities, 2020, 41(4): 661-669. |
[13] | LI Ming,CUI Xiaoqian,WANG Xuan,LI Zaijun. Synthesis of Amphiphilic Graphene Quantum Dots and Their Sustained Release Effect on L-Menthol † [J]. Chemical Journal of Chinese Universities, 2020, 41(2): 324-330. |
[14] | GUAN Fanglan,LI Xin,ZHANG Qun,GONG Yan,LIN Ziyu,CHEN Yao,WANG Lejun. Fabrication and Capacitance Performance of Laser-machined RGO/MWCNT/CF In-plane Flexible Micro-supercapacitor † [J]. Chemical Journal of Chinese Universities, 2020, 41(2): 300-307. |
[15] | FANG Mingliang,LIU Dong,HU Meishao,WANG Lei. Synthesis and Properties of Highly Branched Comb-shaped Poly(aryl ether sulfone)s/imidazolium-functionalized Graphene Oxide Anion Exchange Composite Membranes † [J]. Chemical Journal of Chinese Universities, 2020, 41(2): 365-374. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||