Comparative Studies on Field Emission Properties of Diamond and Diamond /Ti Films

Abstract:

Article Preview

Diamond film and diamond /Ti film were synthesized by microwave plasma chemical vapor deposition (MWPCVD) method on Si (100). Comparative studies on field emission properties of diamond and diamond /Ti films.The results show that diamond /Ti film has demonstrated large emission currents at much lower threshold voltages. Field emission current density increases rapidly with the increase of electric field and reaches to 1400μA/cm2 at 25 V/μm.

Info:

Periodical:

Edited by:

Junqiao Xiong

Pages:

177-180

Citation:

X. Y. Zhang et al., "Comparative Studies on Field Emission Properties of Diamond and Diamond /Ti Films", Advanced Materials Research, Vol. 586, pp. 177-180, 2012

Online since:

November 2012

Export:

Price:

$38.00

[1] F.J. Himpsel, J.A. Knapp, J.A. Van Vechten, D.E. Eastman, Quantum photoyield of diamond(111)-A stable negative affinity emitter, Phys. Rev.B. 20 (1979) 624–627.

DOI: https://doi.org/10.1103/physrevb.20.624

[2] R.L. Fink, Z. Li Tolt and Z Yaniv, The status and future of diamond thin film FED, Surface and Coatings Technology . 108(1998) 570–576.

DOI: https://doi.org/10.1016/s0257-8972(98)00599-4

[3] S.S. Proffitt, S.J. Probert, M.D. Whitfield, et al, Growth of nanocrystalline diamond films for low field electron emission, Diamond and Related Materials. 8(1999) 768-771.

DOI: https://doi.org/10.1016/s0925-9635(98)00424-5

[4] T. Ito, T. Watanabe, M. Irie, J. Nakamura and T, Teraji. Electron emissions from CVD diamond surfaces, Diamond and Related Materials. 12(2003) 434–441.

DOI: https://doi.org/10.1016/s0925-9635(03)00069-4

[5] S.G. Wang, Qing Zhang, S.F. Yoon, et al, Electron field emission from carbon nanotubes and undoped nano-diamond, Diamond and Related Materials. 12(2003) 8-14.

DOI: https://doi.org/10.1016/s0925-9635(02)00242-x

[6] Yuming Liu, Liang Liu, Peng Liu, et al, Plasma etching carbon nanotube arrays and the field emission properties, Diamond and Related Materials. 13(2004) 1609-1613.

DOI: https://doi.org/10.1016/j.diamond.2004.01.014

[7] Junjie Li, Weitao Zheng, Changzhi Gu, et al, Field emission enhancement of amorphous carbon films by nitrogen-implantation, Carbon. 42(2004)2309-2314.

DOI: https://doi.org/10.1016/j.carbon.2004.05.012

[8] F.A.M. Kock, J.M. Garguilo and R.J. Nemanich, Direct correlation of surface morphology with electron emission sites for intrinsic nanocrystalline diamond films, Diamond and Related Materials. 13 (2004)1022-1025.

DOI: https://doi.org/10.1016/j.diamond.2004.01.008

[9] DONG Jian-hui, SHAN Yun, Field Emission Property of Carbon Nanotubes/Diamond Composite, Chin. J. Lumin. 31(2010): 595-598 (in Chinese).

[10] P.K. Baumann and R.J. Nemanich, Electron emission from metal-diamond (100), (111)and (110)interfaces, Diamond and Related Materials . 7(1998) 612-619.

DOI: https://doi.org/10.1016/s0925-9635(97)00256-2

[11] P.K. Baumann, S.P. Bozeman, B.L. Ward, et al, Characterization of metal-diamond interfaces: electron affinity and Schottky barrier height, Diamond and Related Materials. 6 (1997)398-402.

DOI: https://doi.org/10.1016/s0925-9635(96)00601-2

[12] Joseph.D. Shovlin, Martin E. Kordesch, Electron emission from chemical vapor deposited diamond and dielectric breakdown, Applied Physics Letters. 65(1994)863-865.

DOI: https://doi.org/10.1063/1.112184