@inproceedings{oai:jaxa.repo.nii.ac.jp:00004304, author = {Nakamura, Tetsuya and Imaizumi, Mitsuru and Sugai, Mitsunobu and Sato, Shinichiro and Oshima, Takeshi and Nakamura, Tetsuya and Imaizumi, Mitsuru and Sugai, Mitsunobu and Sato, Shinichiro and Oshima, Takeshi}, book = {宇宙航空研究開発機構特別資料, JAXA Special Publication}, month = {Mar}, note = {The radiation degradation characteristic of a multi-junction (MJ) solar cell is more complicated compared to a single-junction (1J) solar cell. To perform the quantitative radiation resistance evaluation of a MJ solar cell, it is necessary to estimate the parameter of subcells in the MJ solar cell, such as the reverse saturation current density (J0), photo current (Iphoto) and shunt resistance (Rsh). In this work, the technique used to estimate each parameter (J0, Iphoto, Rsh) of each of the subcells in the MJ solar cell is suggested by combining the electroluminescence (EL) method, which proposed by Fraunhofer group, and the LED bias light (LBL) method. Furthermore, the decline in the maximum power (Pmax) of the MJ solar cell was predicted on the circuit simulator using this technique before and after 1 MeV electron irradiation., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0061889010, レポート番号: JAXA-SP-12-008E}, pages = {50--53}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Estimation Method for Radiation Resistance of Multi-junction Solar Cells using I-V Characteristics of Subcells}, volume = {JAXA-SP-12-008E}, year = {2013} }