Data source (5) for "Slow optical response of semi-insulating GaN film studied by terahertz emission and photoluminescence spectroscopy"

Raw data for Fig9b in "Slow optical response of semi-insulating GaN film studied by terahertz emission and photoluminescence spectroscopy"We measured the PL time variation for five times, named "Fig9b_timevariation1–5"."Fig9b_timevariation**_3s_times_ (12)" means 3 * 12 = 36s after starting excitation.Fig9b shows the spectra averaged at each time point.《利用太赫兹发射与光致发光（Photoluminescence, PL）光谱研究半绝缘氮化镓薄膜的慢光学响应》一文中图9b的原始数据。我们对光致发光的时间变化进行了五次测量，将其命名为"Fig9b_timevariation1–5"。其中，"Fig9b_timevariation**_3s_times_ (12)"表示激发启动后经过了3×12=36秒。图9b展示了各时间点下的平均光谱。