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Field Emission Characteristics of Boron Nitride Film Deposited on Dimond Film Substrate
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Li-Hua LIU1, 2, Ying-Ai LI1, Guang-Rui GU3, Yong-Nian ZHAO1
Chinese Journal of High Pressure Physics | 2008, 22(3) : 309 - 312
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Chinese Journal of High Pressure Physics | 2008, 22(3): 309-312
Field Emission Characteristics of Boron Nitride Film Deposited on Dimond Film Substrate
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Li-Hua LIU1, 2, Ying-Ai LI1, Guang-Rui GU3, Yong-Nian ZHAO1
Affiliations
  • 1.National Laboratory of Superhard Materials, Jilin University, Changchun 130012, China
  • 2.College of Physics, Jilin Normal University, Siping 136000, China
  • 3.College of Science and Engineering, Yanbian University, Yanji 133002, China
Published: 2008-09-05
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Boron nitride (BN) thin film on diamond film substrate was synthesized by radio frequency (rf) magnetic sputtering physical vapor deposition. The field emission characteristics of diamond film and BN coated diamond film were measured in an ultrahigh vacuum system. Experiments demonstrate that BN film is effective in improving the field emission characteristics of diamond film. The threshold electric field is 12 V/μm and highest emission current density is 272 μA/cm2 for the BN coated diamond film. The Fowler-Nordheim plots show that electron emission is due to tunneling over a barrier.

boron nitride films  /  field emission characteristics  /  rf magnetic sputtering
刘立华, 李英爱, 顾广瑞, 赵永年. 金刚石基底上氮化硼薄膜的场发射特性研究. 高压物理学报, 2008 , 22 (3) : 309 -312 .
Li-Hua LIU, Ying-Ai LI, Guang-Rui GU, Yong-Nian ZHAO. Field Emission Characteristics of Boron Nitride Film Deposited on Dimond Film Substrate[J]. Chinese Journal of High Pressure Physics, 2008 , 22 (3) : 309 -312 .
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Year 2008 volume 22 Issue 3
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Article Info
  • Receive Date：2007-09-21
  • Online Date：2026-10-30
  • Published：2008-09-05
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History
  • Received：2007-09-21
  • Revised：2007-11-25
Affiliations
    1.National Laboratory of Superhard Materials, Jilin University, Changchun 130012, China
    2.College of Physics, Jilin Normal University, Siping 136000, China
    3.College of Science and Engineering, Yanbian University, Yanji 133002, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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