Blue-Green Electroluminescence of Free-Standing Diamond
Thin Films
ZHANG Binglin, SHEN Shupo, WANG Jian’en, HE Jintian, Howard R. Shanks*, Moeljanto W. Leksono*, Robert Girvan*
He’nan Fundamental and Applied Science Research Institute, and Department of Physics, Zhengzhou University, He’nan 450052
*Microelectronics Research Center, Iowa State University, Ames, IA 50010, USA
Blue-Green Electroluminescence of Free-Standing Diamond
Thin Films
ZHANG Binglin;SHEN Shupo;WANG Jian’en;HE Jintian;Howard R. Shanks*;Moeljanto W. Leksono*;Robert Girvan*
He’nan Fundamental and Applied Science Research Institute, and Department of Physics, Zhengzhou University, He’nan 450052
*Microelectronics Research Center, Iowa State University, Ames, IA 50010, USA
Abstract： Blue-green electroluminescence has been observed in free-standing diamond films which were deposited by microwave plasma assisted CVD on silicon substrates. The electroluminescence device is driven by a 60 Hz power supply. The threshold voltage was about 112 V peak-to-peak. The electroluminescence spectrum at room temperature, showed a blue-green band with the peak centered at 485nm suggesting band A type emission. Electroluminescence was also observed at 77K.
ZHANG Binglin;SHEN Shupo;WANG Jian’en;HE Jintian;Howard R. Shanks*;Moeljanto W. Leksono*;Robert Girvan*. Blue-Green Electroluminescence of Free-Standing Diamond
Thin Films[J]. 中国物理快报, 1994, 11(4): 235-238.
ZHANG Binglin, SHEN Shupo, WANG Jian’en, HE Jintian, Howard R. Shanks*, Moeljanto W. Leksono*, Robert Girvan*. Blue-Green Electroluminescence of Free-Standing Diamond
Thin Films. Chin. Phys. Lett., 1994, 11(4): 235-238.
1994, Vol. 11 
