Metal‐Oxide Interfaces: Temperature‐Induced Atomic Reconstruction At Au/MgAl₂O₄ Interfaces (Adv. Mater. Interfaces 12/2018)

Abstract

This graph shows the perspective view of two connecting atomic models, for two different interface reconstructions, reported in the article number https://doi.org/10.1002/admi.201701664 by Fang Liu, Guo‐zhen Zhu and co‐workers. The warm background (near red) stands for the high heat‐treatment temperature, while, the cold background (near blue) is for the low heat‐treatment temperature. This graph perfectly demonstrates the idea of temperature‐induced interface reconstructions, the structure and their transition.

Carbon Dots Based Nanoscale Covalent Organic Frameworks for Photodynamic Therapy

“…To illustrate the universality of this strategy and expand the application scope of COFs, photosensizer of BODIPY with two amino groups was selected to conjugate with CDs to prepare CCOF‐2 (Scheme 1). [ 50 ] Similarly, CCOF‐2@PEG with excellent water solubility was obtained by the modification with PEG‐NH 2 . The UV–vis absorption spectrum of CCOF‐2@PEG is displayed in Figure a, CCOF‐2@PEG has a broad absorption ranging from 200 to 900 nm, indicating its enhanced light‐harvesting ability throughout the whole visible light region.…”