Rendering high charge density of states in ionic liquid-gated MoS 2 transistors

Journal of Physical Chemistry C

Volumn 118, Issue 31, 2014, Pages 18278-18282

  Lee, Yeonsung ^a   Lee, Jiyoul ^b   Kim, Sunkook ^a   Park, Ho Seok ^c  

^a Kyung Hee University   (South Korea)

^b HOLST CENTRE   (Netherlands)

^c Sungkyunkwan University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE DENSITY; IONIC LIQUIDS; NANOSHEETS; TEMPERATURE MEASUREMENT;

CHANNEL AREA; DENSITY OF STATE; ELECTRICAL CURRENT; HIGH CHARGES; MEYER-NELDEL RULES; THERMALLY ACTIVATED;

MOLYBDENUM COMPOUNDS;

EID: 84905842959     PISSN: 19327447     EISSN: 19327455     Source Type: Journal    
DOI: 10.1021/jp5063836     Document Type: Article

References (23)

1. Novoselov, K. S.; Jiang, D.; Schedin, F.; Booth, T. J.; Khotkevich, V. V.; Morozov, S. V.; Geim, A. K. Two-dimensional atomic crystals Proc. Natl. Acad. Sci. U.S.A 2005, 102, 10451-10453
2. Bolotin, K. I.; Sikes, K. J.; Jiang, Z.; Klima, M.; Fudenberg, G.; Hone, J.; Kim, P.; Stormer, H. L. Ultrahigh electron mobility in suspended graphene Solid State Commun. 2008, 146, 351-355
3. Ponomarenko, L. A.; Schedin, F.; Katsnelson, M. I.; Yang, R.; Hill, E. W.; Novoselov, K. S.; Geim, A. K. Chaotic dirac billiard in graphene quantum dots Science 2008, 320, 356-358
4. Kim, K. S.; Zhao, Y.; Jang, H.; Lee, S. Y.; Kim, J. M.; Kim, K. S.; Ahn, J.-H.; Kim, P.; Choi, J.-Y.; Hong, B. H. Large-scale pattern growth of graphene films for stretchable transparent electrodes Nature 2009, 457, 706-710
5. Kim, B. J.; Jang, H.; Lee, S.-K.; Hong, B. H.; Ahn, J.-H.; Cho, J. H. High-performance flexible graphene field effect transistors with ion gel gate dielectrics Nano Lett. 2010, 10, 3464-3466
6. 2 transistors Nat. Nanotechnol. 2011, 6, 147-150
7. 2 crystals Nat. Commun. 2012, 3, 1011
8. 2 field-effect transistors with ionic-liquid gating ACS Nano 2013, 7, 4449-4458
9. Ozel, T.; Gaur, A.; Rogers, J. A.; Shim, M. Polymer electrolyte gating of carbon nanotube network transistors Nano Lett. 2005, 5, 905-911
10. Lee, J.; Panzer, M. J.; He, Y.; Lodge, T. P.; Frisbie, C. D. Ion gel gated polymer thin-film transistors J. Am. Chem. Soc. 2007, 129, 4532-4533
11. Dupont, J.; de Souza, R. F.; Suarez, P. A. Z. Ionic liquid (molten salt) phase organometallic catalysis Chem. Rev. 2002, 102, 3667-3692
12. Buzzeo, M. C.; Evans, R. G.; Compton, R. G. Non-haloaluminate room-temperature ionic liquids in electrochemistry: A review ChemPhysChem 2004, 5, 1106-1120
13. 2 Nature 1999, 399, 28-29
14. Park, H. S.; Choi, Y. S.; Kim, Y. J.; Hong, W. H.; Song, H. 1D and 3D Ionic liquid-aluminum hydroxide hybrids prepared via an ionothermal process Adv. Funct. Mater. 2007, 17, 2411-2418
15. 4] room temperature ionic liquids near charged surfaces Phys. Chem. Chem. Phys. 2013, 15, 14234-14247
16. Choi, B. G.; Hong, J.; Park, Y. C.; Jung, D. H.; Hong, W. H.; Hammond, P. T.; Park, H. Innovative polymer nanocomposite electrolytes: Nanoscale manipulation of ion channels by functionalized graphenes ACS Nano 2011, 5, 5167-5174
17. Sze, S. M. Physics of semiconductor devices, 2 nd ed.; John Wiley & Sons, Inc.: New York, 1981.
18. Meyer, W.; Neldel, H. Relation between the energy constant and the quantity constant in the conductivity-temperature formula of oxide semiconductors Z. Technol. Phys. 1937, 12, 588-593
19. Chen, C.; Abe, K.; Kumomi, H.; Kanicki, J. Density of states of a-InGaZnO from temperature-dependent field-effect studies IEEE Trans. Electron Devices 2009, 56, 1177-1183
20. Lang, D. V.; Chi, X.; Siegrist, T.; Sergent, A. M.; Ramirez, A. P. Amorphouslike density of gap states in single-crystal pentacene Phys. Rev. Lett. 2004, 93, 086802
21. Kalb, W. L.; Batlogg, B. Calculating the trap density of states in organic field-effect transistors from experiment: A comparison of different methods Phys. Rev. B 2010, 81, 035327
22. 2 monolayers: An ab initio study Phys. Rev. B 2013, 88, 075420
23. 2 phototransistors with spectral response from ultraviolet to infrared Adv. Mater. 2012, 24, 5832-5836