ZHANG Hao, SONG Yue, CHEN Yongyi, LIU Jishun, ZHANG Ligong, SHA Hongbo, WANG Guanran, QIN Li, LIANG Lei, JIA Peng, QIU Cheng, LEI Yuxin, WANG Yubing, TANG Xin, WANG Lijun. Effect of composition optimization of AlGaAs electron blocking layers on the temperature characteristics of 980 nm semiconductor lasers. Acta Physica Sinica, 2026, 75(10): 100403. DOI: 10.7498/aps.75.20260038