Tunable Direct Bandgap Optical Transitions in MoS2 Nanocrystals for Photonic Devices

ACS Photonics

Volumn 2, Issue 6, 2015, Pages 760-768

  Mukherjee, Subhrajit ^a   Maiti, Rishi ^a   Midya, Anupam ^a   Das, Soumen ^a   Ray, Samit K ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

2D materials; MoS2 nanocrystal; photodetector; photoluminescence; quantum confinement

Indexed keywords

ENERGY GAP; LIGHT ABSORPTION; MOLYBDENUM COMPOUNDS; NANOCRYSTALS; OPTICAL PROPERTIES; PHOTODETECTORS; PHOTOLUMINESCENCE; PHOTOLUMINESCENCE SPECTROSCOPY; PHOTONIC DEVICES; QUANTUM CONFINEMENT; SEMICONDUCTOR QUANTUM WELLS;

ABSORPTION AND PHOTOLUMINESCENCE; CHEMICAL EXFOLIATIONS; CRITICAL DIMENSION; HIGH-CRYSTALLINE QUALITY; PHOTOCURRENT MEASUREMENT; QUANTUM SIZE EFFECTS; SWITCHING CHARACTERISTICS; VIBRATIONAL MODES;

LAYERED SEMICONDUCTORS;

EID: 84934983521     PISSN: None     EISSN: 23304022     Source Type: Journal    
DOI: 10.1021/acsphotonics.5b00111     Document Type: Article

References (49)

1. Chhowalla, M.; Shin, H. S.; Eda, G.; Li, L. J.; Loh, K. P.; Zhang, H. The Chemistry of Two-Dimensional Layered Transition Metal Dichalcogenide Nanosheets Nat. Chem. 2013, 5, 263-275
2. 2 Nanosheets Acc. Chem. Res. 2014, 47, 1067-1075
3. Nicolosi, V.; Chhowalla, M.; Kanatzidis, M. G.; Strano, M. S.; Coleman, J. N. Liquid Exfoliation of Layered Materials Science 2013, 340, 6139
4. Huang, X.; Tan, C.; Yin, Z.; Zhang, H. 25th Anniversary Article: Hybrid Nanostructures Based on Two-Dimensional Nanomaterials Adv. Mater. 2014, 26, 2185-2204
5. Novoselov, K. S.; Fal′ko, V. I.; Colombo, L.; Gellert, P. R.; Schwab, M. G.; Kim, K. A Roadmap for Graphene Nature 2012, 490, 192-200
6. Wang, Q. H.; Kalantar-Zadeh, K.; Kis, A.; Coleman, J. N.; Strano, M. S. Electronics and Optoelectronics of Two-Dimensional Transition Metal Dichalcogenides Nat. Nanotechnol. 2012, 7, 699-712
7. Chhowalla, M.; Liu, Z.; Zhang, H. Two-Dimensional Transition Metal Dichalcogenide (TMD) Nanosheets Chem. Soc. Rev. 2015, 44, 2584-2586
8. Geim, A. K. Graphene: Status and Prospects Science 2009, 324, 1530-1534
9. Yin, Z.; Zhu, J.; He, Q.; Cao, X.; Tan, C.; Chen, H.; Yan, Q.; Zhang, H. Graphene-Based Materials for Solar Cell Applications Adv. Energy Mater. 2014, 4, 1300574
10. Huang, X.; Zeng, Z.; Fan, Z.; Liu, J.; Zhang, H. Graphene-Based Electrodes Adv. Mater. 2012, 24, 5979-6004
11. Huang, X.; Qi, X.; Boeyab, F.; Zhang, H. Graphene-Based Composites Chem. Soc. Rev. 2012, 41, 666-686
12. Kharche, N.; Zhou, Y.; OBrien, K. P.; Kar, S.; Nayak, S. K. Effect of Layer Stacking on the Electronic Structure of Graphene Nanoribbons ACS Nano 2011, 5 (8) 6096-6101
13. Eda, G.; Mattevi, C.; Yamaguchi, H.; Kim, H.; Chhowalla, M. Insulator to Semimetal Transition in Graphene Oxide J. Phys. Chem. C 2009, 113 (35) 15768-15771
14. Jung, I.; Dikin, D. A.; Piner, R. D.; Ruoff, R. S. Tunable Electrical Conductivity of Individual Graphene Oxide Sheets Reduced at Low Temperatures Nano Lett. 2008, 8, 4283
15. Maiti, R.; Manna, S.; Midya, A.; Ray, S. K. Broadband Photoresponse and Rectification of Novel Graphene Oxide/ n -Si Heterojunctions Opt. Express 2013, 21 (22) 26034-26043
16. Maiti, R.; Midya, A.; Narayana, C.; Ray, S. K. Tunable Optical Properties of Graphene Oxide by Tailoring the Oxygen Functionalities Using Infrared Irradiation Nanotechnology 2014, 25 (49) 495704
17. 2 Films J. Mater. Chem. C 2013, 1, 6899-6904
18. 2 Phototransistors ACS Nano 2012, 6, 74-80
19. Scholes, G. D.; Rumbles, G. Excitons in Nanoscale Systems Nat. Mater. 2006, 5, 683-696
20. 2 Nano Lett. 2010, 10, 1271-1275
21. 2: A New Direct-Gap Semiconductor Phys. Rev. Lett. 2010, 105, 2-5
22. 2 Transistors Nat. Nanotechnol. 2011, 6, 147-150
23. 2 MOSFETs ACS Nano 2012, 6 (10) 8563-8569
24. 2 Film-Based Field-Effect Transistors for Sensing NO at Room Temperature Small 2012, 8 (1) 63-67
25. 2 Sheets Small 2012, 8 (5) 682-686
26. 2 and Graphene Nanosheets by Magnetic Force Microscopy ACS Nano 2013, 7 (3) 2842-2849
27. 2 Nanosheets ACS Nano 2014, 8 (5) 5297-5303
28. 2 Prepared by Effective Ultrasound Exfoliation Nanoscale 2013, 5, 3387-94
29. Zhang, X.; Lai, Z.; Liu, Z.; Tan, C.; Huang, Y.; Li, B.; Zhao, M.; Xie, L.; Huang, W.; Zhang, H. A Facile and Universal Top-Down Method for Preparation of Monodisperse Transition-Metal Dichalcogenide Nanodots Angew. Chem., Int. Ed. 2015, 54, 5425-5428
30. Ray, S. K.; Maikap, S.; Banerjee, W.; Das, S. Nanocrystals for Silicon-Based Light-Emitting and Memory Devices J. Phys. D: Appl. Phys. 2013, 46, 153001
31. 2 Photodetector with Enhanced Spectral Photoresponse ACS Nano 2014, 8 (8) 8285-8291
32. 2 Hybrid. MRS Proc. 2013, 1505, DOI: 10.1557/opl.2013.477.
33. 2 Nanosheets Chem. Phys. Lett. 2014, 609, 172-183
34. 2 Heterojunction Solar Cells ACS Nano 2014, 8 (8) 8317-8322
35. 2/Graphene Heterostructures ACS Nano 2013, 7 (4) 3246-3252
36. 2 Hybrid for Colossal Photoresponsivity and Relaxation-Free Opto-Electronic Memory Nat. Nanotechnol. 2013, 8, 826
37. 2Transistors ACS Nano 2013, 7 (6) 4879-4891
38. 2 Nanosheets via Hydrothermal Intercalation and Exfoliation Route J. Alloys Comp. 2013, 571, 37-42
39. 2 Atomic Layers with Chemical Vapor Deposition Adv. Mater. 2012, 24, 2320-2325
40. 2 ACS Nano 2010, 4 (5) 2695-2700
41. 2 Phys. Rev. B: Condens. Matter 2011, 84, 155413
42. 2 Induced by Proton Irradiation Appl. Phys. Lett. 2012, 101, 102103
43. Song, X.; Hu, J.; Zeng, H. Two-Dimensional Semiconductors: Recent Progress and Future Perspectives J. Mater. Chem. C 2013, 1, 2952-2969
44. 2 Nanosheets for Extended Air Stability in Organic Photovoltaic Cells Phys. Chem. Chem. Phys. 2014, 16, 13123-13128
45. 2 Phys. Rev. B 2012, 85, 205302
46. 2: A New Direct-Gap Semiconductor Phys. Rev. Lett. 2010, 105, 136805
47. 2 Nanoclusters Phys. Rev. B 1995, 51, 7299
48. Chen, X.; Wu, Z.; Xu, S.; Wang, L.; Huang, R.; Han, Y.; Ye, W.; Xiong, W.; Han, T.; Long, G.; Wang, Y.; He, Y.; Cai, Y.; Sheng, P.; Wang, N. Probing the Electron States and Metal-Insulator Transition Mechanisms in Molybdenum Disulphide Vertical Heterostructures Nat. Commun. 2014, 6, 6088
49. Gogurla, N.; Sinha, A. K.; Santra, S.; Manna, S.; Ray, S. K. Multifunctional Au-ZnO Plasmonic Nanostructures for Enhanced UV Photodetector and Room Temperature NO Sensing Devices Sci. Rep. 2014, 4, 6483