Tunable Plasmons
Sr doping tunes the excitation of conventional metallic and correlated plasmons, enabling tunable optoelectronic platforms.
Mengxia, Sun · He, Xu · Mingyao, Chen · Tang, Chi Sin · Liu, Xiongfang · Liang, Dai · Liu, Jishan · Zeng, Zhigang · Sun, Shuo · Breese, Mark B.H. · Cai, Chuanbing · Wang, Le · Du, Yingge · Wee, Andrew Thye Shen · Yin, Xinmao
ACS Photonics 2024
At Sr doping x=0.125, correlated plasmons absent while optical conductivity remains high
O2p-Ni3d orbital hybridization significantly enhanced
Effective correlation U* considerably weakened