The role of ion exchange in the passivation of In(Zn)P nanocrystals with ZnS

• المؤلفون الرئيسيون: Cho, Deok-Yong, Xi, Lifei, Boothroyd, Chris, Kardynal, Beata, Lam, Yeng Ming
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2018
• الموضوعات: Nanocrystals; Ion Exchange; DRNTU::Engineering::Materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/87613; http://hdl.handle.net/10220/46760

We have investigated the chemical state of In(Zn)P/ZnS core/shell nanocrystals (NCs) for color conversion applications using hard X-ray absorption spectroscopy (XAS) and photoluminescence excitation (PLE). Analyses of the edge energies as well as the X-ray absorption fine structure (XAFS) reveal tha...