This method effectively passivated defects at the surface and grain boundaries of 3D CsPbI2Br, thereby reducing non-radiative recombination losses in the devices. Qiu et al. employed guanidine iodide (GAI) for simple surface passivation to produce GAI-CsPbI3₋xBrx nanocrystals, which were bright,...
In this report a full-length... HJ Chen,DJ Huang,WC Hou,... - 《Journal of Plant Physiology》 被引量: 151发表: 2006年 Preparation of GoldTellurium Hybrid Nanomaterials for Surface-Enhanced Raman Spectroscopy We report a simple method for preparing three different SERS-active substrates. ...
The copper shell has been coated on the activated surface of ZnO using an electroless plating method with formaldehyde here as a reducing agent. So during Cu deposition, the pH of such plating solution has been continuously monitored. Since thermodynamically Cu deposition is more beneficial in ...
Our method relies on two distinct steps: the nucleation of bimetallic Au–Ag particles and their subsequent embedding leading to the close packing of particles into the CTAB–I sheet architectures. Here we note that the first step is a fast process and is sensitive to parameters like pH, tempe...
Check access to the full text by signing in through your organization. Access through your organization Section snippets Monolithic catalyst preparation The MnOx/La-Al2O3 catalyst was prepared by incipient wetness impregnation method. First, Mn(NO3)2 (50 wt%, liquid) and CTAB (cetyl trimethyl...
Moreover, ILs can form associated aggregations through hydrogen bond-co-π–π stack, which can template micro or mesoporous materials by themselves [27], [28], [29], [30], [31]. In this work, a new one-step synthesis method of micro/mesoporous material by adopting the dual templates ...
Download: Download full-size image Fig. 10. TEM images of concave cubic Au NPs prepared using the seedless growth method. After the addition of a NaBH4 solution into the growth solution, the reaction mixture was vigorously stirred for 10 s (a), 15 s (b), 25 s (c), and 40 s (d)...
So, concurrent preparation and functionalization of MoS2 through a one-pot method could be one of the effective ways to achieve defect-free MoS2 sheets. The intent of this work is to shed light on the effect of functionalized MoS2 sheets on the mechanical and thermal properties of linear low-...