CdTe quantum dots(QDs) stabilized by mercaptopropionic acid (MPA) with strong fluorescence were prepared in aqueous solution at low temperature. 利用低温水相法,以巯基丙酸(MPA)作为稳定剂制备了碲化镉(CdTe)量子点,通过马来酰亚胺三嗪(TMT)中的三嗪基团与CdTe量子点表面富含的羧基之间的氢键作用,得到了分散性...
硫化铅量子点(PbS QDs)的光氧化稳定性差是其应用于太阳能电池等领域的主要限制因素之一. 采用阳离子交换法在合成的PbS量子点表面包裹一层具有更稳定,更大禁带宽度的硫化镉(CdS)壳层, 制备出稳定的核/壳型PbS/CdS量子点; 同时, 研究了反应温度和反应时间对阳离子交换过程的影响规律. 通过透射电子显微镜和高分辨透...
CdTe quantum dots (QDs) stabilized by mercaptopropionic acid (MPA) with strong fluorescence were prepared in aqueous solution at low temperature. 利用低温水相法,以巯基丙酸(MPA)作为稳定剂制备了碲化镉(CdTe)量子点,通过马来酰亚胺三嗪(TMT)中的三嗪基团与CdTe量子点表面富含的羧基之间的氢键作用,得到了分...
CdTe quantum dots (QDs) stabilized by mercaptopropionic acid (MPA) with strong fluorescence were prepared in aqueous solution at low temperature. 利用低温水相法,以巯基丙酸(MPA)作为稳定剂制备了碲化镉(CdTe)量子点,通过马来酰亚胺三嗪(TMT)中的三嗪基团与CdTe量子点表面富含的羧基之间的氢键作用,得到了分...
2) CdTe/CdS core/shell QDs CdTe/CdS核壳量子点 例句>> 3) CdTe/CdS core-shell quantum dots 核壳型CdTe/CdS量子点 1. Water soluble CdTe/CdS core-shell quantum dots,having special optical and spectral characteristics,were synthesized,using 3-mercaptopropionic acid as stabilizer. 以3-巯基丙酸...