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Õâ¶Ì»°ÔõôÀí½â£¬ÎҸ㲻¶®ÆäÖеĻúÀí£¬we can speculate
that upon IR illumination (980 nm), the up-converted photons emitted by the Er,YbY2O3 particles will be reabsorbed by CdSe and subsequently, the photogeneratedelectrons at CdSe can be injected into TiO2, where they are transported to the contact.
On the other hand, the photogenerated holes are scavenged by the reduced species of the electrolyte.ÎÒÄÜÃ÷°×980¼¤¹â¼¤·¢ÉÏת»»ÄÉÃ×Á£×Óºó·¢ÉäµÄÂ̹âºÍºì¹â£¬Â̹ⲿ·ÖÄÜÁ¿»á±»CdSeÎüÊÕ£¬²úÉúµç×Ó£¬µ«ÊǺóÃæµÄ¾Í¸ã²»¶®ÊÇʲôÒâ˼ÁË the photogeneratedelectrons at CdSe can be injected into TiO2, where they are transported to the contact. On the other hand, the photogenerated holes are scavenged by the reduced species of the electrolyte£¿£¿ÇóÖú´óÉñ°ïÖú£¡Íò·Ö¸Ðл
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- ¸½¼þ 1 : jp503743e.pdf
2014-07-25 17:12:24, 4.53 M
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