Abstract：A diamond p-n junction is used to convert the decay energy of $^{63}$Ni source into electrical energy. The self-absorption effect of the $^{63}$Ni source, the backscatter process and the transport process of beta particles in diamond materials are studied. Then the theoretical maximum of electrical properties and the energy conversion efficiencies of diamond-$^{63}$Ni p-n junction batteries are achieved. Finally, a feasible design of $p^{+}p^{-}n^{+}$ junction battery, which has the maximum output power density of 0.42 $\mu$W/cm$^{2}$ and the optimal device conversion efficiency of 26.8%, is proposed.
ZHU Sheng-Jiang;ZHU Ling-Yan;LI Ming;GAN Cui-Yun;M. Sakhaee;YANG Li-Ming;ZHANG Zheng;JIANG Zhuo;LONG Gui-Lu;Jon Myang-Gil;WEN Shu-Xian;WU Xiao-Guang;LIU Xiang-An
. Observation of a Collective Oblate Band in 137Ce[J]. 中国物理快报, 2000, 17(7): 480-482.
[5]
PAN Qiang-yan;YANG Wei-fan;YUAN Shuang-gui;LI Zong-wei;MA Tao-tao;GUO Jun-sheng;LIU Ming-yi;LIU Hong-ye;XU Shu-wei;GAN Zai-guo; KONG Deng-ming;QIAO Ji-min;LUO Zi-hua;ZHANG Mu-tian;WANG Shu-hong
. Evidence for Heavy Ion Emission of 230U[J]. 中国物理快报, 1999, 16(4): 251-252.
2018, Vol. 35 
