Pt/CdTe/Pt asymmetric nano-Schottky diodes from colloidal quantum dots
Source abstract
Abstract
We have fabricated nano-Schottky diodes of CdTe QDs with platinum metal electrodes in metal-semiconductor-metal planar configuration by drop-casting. The observed high value of ideality factor (13.3) of the diode was possibly due to the presence of defects in colloidal QDs. We observed asymmetry and non-linear nature of I-V characteristics between forward and reverse directions, which has been explained in terms of size distributions of quantum dots due to coffee ring effect.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · Molecular Junctions and Nanostructures · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Indian Institute of Science Department of Physics, , Bangalore-560012, India
References (39)
Show source-provided references
1. Science · 1996 · 271 · 93310.1126/science.271.5251.933 ↗
2. Appl. Phys. Lett. · 1993 · 62 · 285110.1063/1.109629 ↗
3. Appl. Phys. Lett. · 2008 · 93 · 16310710.1063/1.3003883 ↗
4. 1981
5. Nano Lett. · 2007 · 7 · 86810.1021/nl062329+ ↗
6. Nano Lett. · 2006 · 6 · 26310.1021/nl052239p ↗
7. Appl. Phys. Lett. · 2003 · 82 · 435810.1063/1.1584089 ↗
8. Nano Lett. · 2007 · 7 · 150510.1021/nl070238m ↗
9. Appl. Phys. Lett. · 2010 · 96 · 24210310.1063/1.3440384 ↗
10. Nature Nanotech. · 2010 · 5 · 39110.1038/nnano.2010.78 ↗
11. Chem. Mater. · 2003 · 15 · 285410.1021/cm034081k ↗
12. Nature · 1997 · 389 · 82710.1038/39827 ↗
13. Phys. Rev. E · 2000 · 62 · 75610.1103/PhysRevE.62.756 ↗
14. Phys. Rev. E · 2000 · 61 · 47510.1103/PhysRevE.61.475 ↗
15. Nature Mater. · 2006 · 5 · 26510.1038/nmat1611 ↗
16. Appl. Phys. Lett. · 2005 · 87 · 10311310.1063/1.2042637 ↗
17. AIP Advances · 2011 · 1 · 01211510.1063/1.3568815 ↗
18. J. Chem. Phys. · 2005 · 122 · 18471010.1063/1.1896352 ↗
19. Nano Lett. · 2006 · 6 · 52410.1021/nl060235u ↗
20. Nature Mater. · 2005 · 4 · 89610.1038/nmat1517 ↗
21. ACS Nano · 2010 · 4 · 727510.1021/nn102128w ↗
22. ACS Nano · 2011 · 5 · 713710.1021/nn201833y ↗
23. Nanotechnology · 2002 · 13 · 70110.1088/0957-4484/13/5/333 ↗
24. Nano Lett. · 2006 · 6 · 289310.1021/nl062152j ↗
25. Appl. Phys. Lett. · 2008 · 92 · 1211010.1063/1.2830332 ↗
26. Solid-State Electron. · 1993 · 36 · 33910.1016/0038-1101(93)90085-5 ↗
27. J. Appl. Phys. · 1967 · 38 · 313510.1063/1.1710077 ↗
28. J. Appl. Phys. · 1985 · 58 · 156210.1063/1.336042 ↗
29. Phys. Status Solidi A · 2004 · 201 · 52210.1002/pssa.200306748 ↗
30. J. Appl. Phys. · 2001 · 90 · 576310.1063/1.1413710 ↗
31. 1970
32. Rev. Mod. Phys. · 1973 · 45 · 57410.1103/RevModPhys.45.574 ↗
33. New Journal of Physics · 2007 · 9 · 21410.1088/1367-2630/9/7/214 ↗
34. Anal. Chem. · 2011 · 83 · 187110.1021/ac102963x ↗
35. Adv. Funct. Mater. · 2007 · 17 · 247810.1002/adfm.200600475 ↗
36. Chern. Phys. Lett. · 1974 · 29 · 27710.1016/0009-2614(74)85031-1 ↗
37. J. Am. Chem. Soc. · 2004 · 126 · 710210.1021/ja049633u ↗
38. Phys. Rev. Lett. · 2004 · 92 · 048
39. J. Phys. Chem. B · 2000 · 104 · 1110.1021/jp993555t ↗