Structure and in-cellulo stability of NIR-emitting Ag2S-based quantum dots

Silver sulphide (Ag2S) quantum dots (QDs) are semi-conducting nanocrystals with optical properties of great interest for biological applications including a broad absorbance...硫化银（Silver sulphide，化学式Ag₂S）量子点（Quantum Dots，QDs）是一类半导体纳米晶，其光学特性在包括宽吸收特性在内的生物应用领域受到广泛关注。