Raman and photocurrent imaging of electrical stress-induced p-n junctions in graphene

ACS Nano

Volumn 5, Issue 7, 2011, Pages 5848-5854

  Rao, Gayathri ^a,b   Freitag, Marcus ^a   Chiu, Hsin Ying ^a   Sundaram, Ravi S ^a,c   Avouris, Phaedon ^a  

^a IBM T J WATSON RESEARCH CENTER   (United States)

^b STATE UNIVERSITY OF NEW YORK   (United States)

^c MAX PLANCK INSTITUT FÜR FESTKÖRPERFORSCHUNG   (Germany)

Author keywords

electrical stress; electronic; graphene; photocurrent; Raman

Indexed keywords

CHANNEL GATES; DOPING LEVELS; ELECTRICAL STRESS; ELECTRONIC; IN-SITU; P-N JUNCTION; POTENTIAL STEPS; RAMAN; SOURCE-DRAIN; SPATIAL LOCATION; STRESS-INDUCED; TRAPPED CHARGE; VOLTAGE PROBES;

FIELD EFFECT TRANSISTORS; GRAPHENE; PHOTOCURRENTS; RAMAN SPECTROSCOPY;

SEMICONDUCTOR JUNCTIONS;

EID: 79961040964     PISSN: 19360851     EISSN: 1936086X     Source Type: Journal    
DOI: 10.1021/nn201611r     Document Type: Conference Paper

References (32)

1. Novoselov, K. S.; Geim, A. K.; Morozov, S. V.; Jiang, D.; Zhang, Y.; Dubonos, S. V.; Grigorieva, I. V.; Firsov, A. A. Electric Field Effect in Atomically Thin Carbon Films Science 2004, 306, 666-669 (Pubitemid 39440910)
2. Geim, A. K.; Novoselov, K. S. The Rise of Graphene Nat. Mater. 2007, 6, 183-191 (Pubitemid 46353764)
3. Castro Neto, A. H.; Guinea, F.; Peres, N. M. R.; Novoselov, K. S.; Geim, A. K. The Electronic Properties of Graphene Rev. Mod. Phys. 2009, 81, 109
4. Avouris, P. Graphene: Electronic and Photonic Properties and Devices Nano Lett. 2010, 10, 4285-4294
5. Lee, Y.; Bae, S.; Jang, H.; Jang, S.; Zhu, S.-E.; Sim, S. H.; Song, Y. I.; Hong, B. H.; Ahn, J.-H. Wafer-Scale Synthesis and Transfer of Graphene Films Nano Lett. 2010, 10, 490-493
6. Dimitrakopoulos, C.; Lin, Y.-M.; Grill, A.; Farmer, D. B.; Freitag, M.; Sun, Y.; Han, S.-J.; Chen, Z.; Jenkins, K. A.; Zhu, Y. et al. Wafer-Scale Epitaxial Graphene Growth on the Si-Face of Hexagonal SiC (0001) for High Frequency Transistors J. Vac. Sci. Technol., B 2010, 28, 985-992
7. Stander, N.; Huard, B.; Goldhaber-Gordon, D. Evidence for Klein Tunneling in Graphene p-n Junctions Phys. Rev. Lett. 2009, 102, 026807
8. Beenakker, C. W. J. Colloquium: Andreev Reflection and Klein Tunneling in Graphene Rev. Mod. Phys. 2008, 80, 1337
9. Cheianov, V. V.; Fal'ko, V.; Altshuler, B. L. The Focusing of Electron Flow and a Veselago Lens in Graphene p-n Junctions Science 2007, 315, 1252-1255 (Pubitemid 46364258)
10. Williams, J. R.; DiCarlo, L.; Marcus, C. M. Quantum Hall Effect in a Gate-Controlled p-n Junction of Graphene Science 2007, 317, 638-641 (Pubitemid 47240916)
11. Liu, G.; Velasco, J. J.; Bao, W.; Lau, C. N. Fabrication of Graphene p-n-p Junctions with Contactless Top Gates Appl. Phys. Lett. 2008, 92, 203103-3
12. Gorbachev, R. V.; Mayorov, A. S.; Savchenko, A. K.; Horsell, D. W.; Guinea, F. Conductance of p-n-p Graphene Structures with "Air-Bridge" Top Gates Nano Lett. 2008, 8, 1995-1999
13. Brenner, K.; Murali, R. Single Step, Complementary Doping of Graphene Appl. Phys. Lett. 2010, 96, 063104-3
14. Peters, E. C.; Lee, E. J. H.; Burghard, M.; Kern, K. Gate Dependent Photocurrents at a Graphene p-n Junction Appl. Phys. Lett. 2010, 97, 193102-3
15. Chiu, H.-Y.; Perebeinos, V.; Lin, Y.-M.; Avouris, P. Controllable p-n Junction Formation in Monolayer Graphene Using Electrostatic Substrate Engineering Nano Lett. 2010, 10, 4634-4639
16. Freitag, M.; Chiu, H.-Y.; Steiner, M.; Perebeinos, V.; Avouris, P. Thermal Infrared Emission from Biased Graphene Nat. Nanotechnol. 2010, 5, 497-501
17. Bae, M.-H.; Ong, Z.-Y.; Estrada, D.; Pop, E. Imaging, Simulation, and Electrostatic Control of Power Dissipation in Graphene Devices Nano Lett. 2010, 10, 4787-4793
18. Ferrari, A. C.; Meyer, J. C.; Scardaci, V.; Casiraghi, C.; Lazzeri, M.; Mauri, F.; Piscanec, S.; Jiang, D.; Novoselov, K. S.; Roth, S. et al. Raman Spectrum of Graphene and Graphene Layers Phys. Rev. Lett. 2006, 97, 187401
19. Das, A.; Pisana, S.; Chakraborty, B.; Piscanec, S.; Saha, S. K.; Waghmare, U. V.; Novoselov, K. S.; Krishnamurthy, H. R.; Geim, A. K.; Ferrari, A. C. et al. Monitoring Dopants by Raman Scattering in an Electrochemically Top-Gated Graphene Transistor Nat. Nanotechnol. 2008, 3, 210-215 (Pubitemid 351499403)
20. Yan, J.; Zhang, Y.; Kim, P.; Pinczuk, A. Electric Field Effect Tuning of Electron-Phonon Coupling in Graphene Phys. Rev. Lett. 2007, 98, 166802
21. Casiraghi, C. Doping Dependence of the Raman Peaks Intensity of Graphene Close to the Dirac Point Phys. Rev. B 2009, 80, 233407
22. Ferrari, A. C. Raman Spectroscopy of Graphene and Graphite: Disorder, Electron-Phonon Coupling, Doping and Nonadiabatic Effects Solid State Commun. 2007, 143, 47-57 (Pubitemid 46874496)
23. Casiraghi, C. Probing Disorder and Charged Impurities in Graphene by Raman Spectroscopy Phys. Status Solidi (RRL) 2009, 3, 175-177
24. Calizo, I.; Balandin, A. A.; Bao, W.; Miao, F.; Lau, C. N. Temperature Dependence of the Raman Spectra of Graphene and Graphene Multilayers Nano Lett. 2007, 7, 2645-2649 (Pubitemid 47522415)
25. Calizo, I.; Miao, F.; Bao, W.; Lau, C. N.; Balandin, A. A. Variable Temperature Raman Microscopy as a Nanometrology Tool for Graphene Layers and Graphene-Based Devices Appl. Phys. Lett. 2007, 91, 071913
26. Casiraghi, C.; Pisana, S.; Novoselov, K. S.; Geim, A. K.; Ferrari, A. C. Raman Fingerprint of Charged Impurities in Graphene Appl. Phys. Lett. 2007, 91, 233108-3
27. Freitag, M.; Steiner, M.; Martin, Y.; Perebeinos, V.; Chen, Z.; Tsang, J. C.; Avouris, P. Energy Dissipation in Graphene Field-Effect Transistors Nano Lett. 2009, 9, 1883-1888
28. Lee, E. J. H.; Balasubramanian, K.; Weitz, R. T.; Burghard, M.; Kern, K. Contact and Edge Effects in Graphene Devices Nat. Nanotechnol. 2008, 3, 486-490
29. Xia, F.; Mueller, T.; Golizadeh-Mojarad, R.; Freitag, M.; Lin, Y.-m.; Tsang, J.; Perebeinos, V.; Avouris, P. Photocurrent Imaging and Efficient Photon Detection in a Graphene Transistor Nano Lett. 2009, 9, 1039-1044
30. Mueller, T.; Xia, F.; Freitag, M.; Tsang, J.; Avouris, P. Role of Contacts in Graphene Transistors: A Scanning Photocurrent Study Phys. Rev. B 2009, 79, 245430
31. Xu, X.; Gabor, N. M.; Alden, J. S.; van der Zande, A. M.; McEuen, P. L. Photo-thermoelectric Effect at a Graphene Interface Junction Nano Lett. 2009, 10, 562-566
32. Park, J.; Ahn, Y. H.; Ruiz-Vargas, C. Imaging of Photocurrent Generation and Collection in Single-Layer Graphene Nano Lett. 2009, 9, 1742-1746