The laser has been recognized as one of the most successful and significant technological achievements of the 20th century.Undoubtedly,its applications are versatile,ranging from mundane tasks to cutting-edge scientif...The laser has been recognized as one of the most successful and significant technological achievements of the 20th century.Undoubtedly,its applications are versatile,ranging from mundane tasks to cutting-edge scientific research,e.g.,displays,lighting,optical communications,remote sensing,and medical treatments.Thus,it is believed that laser technology will continue to shape the world and change our way of life.Among all laser technologies,solution-processed colloidal quantum dot(CQD)laser diodes have attracted intensive attention due to their low cost,flexibility,simple processing,and ease of integration.展开更多
基金National Natural Science Foundation of China(nos.62175189 and 61975256)G.X.acknowledges funding support from the joint China-Sweden Mobility program(no.52211530052)J.H.acknowledges financial support from the Perovskite Thin-Film Innovation Technology Centre at OSCAR(no.YZCXPT2022104).
文摘The laser has been recognized as one of the most successful and significant technological achievements of the 20th century.Undoubtedly,its applications are versatile,ranging from mundane tasks to cutting-edge scientific research,e.g.,displays,lighting,optical communications,remote sensing,and medical treatments.Thus,it is believed that laser technology will continue to shape the world and change our way of life.Among all laser technologies,solution-processed colloidal quantum dot(CQD)laser diodes have attracted intensive attention due to their low cost,flexibility,simple processing,and ease of integration.