The researchers began by making samples of one or two monolayers of PbSe quantum dots deposited on flat single-crystalline TiO2.
研究人员首先在单晶体 TiO2 平面上制作一层或两层的单分子硒化铅量子点。
The lack of vibrational properties of the lead salts motivated us to carry out the current Raman spectra study of PbSe and PbTe.
随后介绍了拉曼散射的基本原理及其重要的选择定则，同时简述了铅盐矿半导体拉曼光谱研究的历史与现状。
The team found that the electrons can be transferred from photo-excited lead selenide (PbSe) crystals to an adjacent electronic conductor made of titanium dioxide.
该小组发现电子可以从光敏的硒化铅晶体传导到相连的二氧化钛电导体。
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