In summary, we successfully proposed a differential hemispherical photodetector with spray-coated perovskite film to realize intelligent functions of color imaging, computational spectrometers, and location tracking in a 3D space or 2D plane with a color classification capability. The low noise (~10−...
Discovery of robust in-plane ferroelectricity in atomic-thick SnTe. Science 353, 274–278 (2016). Article CAS Google Scholar Kepenekian, M. et al. Rashba and Dresselhaus effects in hybrid organic–inorganic perovskites: from basics to devices. ACS Nano 9, 11557–11567 (2015). Article CAS ...
In detail, the MAPbI3 (008) and MoS2 (110) planes have an identical interplanar distances of 1.58 Å, which promotes the out-of-plane growth of perovskite films with a preferred crystal orientation along the (110) axis (Fig. 4a-c) [111]. As a result, the average grain size of MAP...
Anisotropic optoelectronic performances on (112) and (100) lattice plane of perovskite MAPbI 3 single crystalMAPbI3Single crystalPhoto-detectorAnisotropic optoelectronicOrganic and inorganic hybrid perovskites have attracted significant attentions due to their impressive optoelectronic properties. MAPbBr3, one ...
Qi et al. then employed sequential deposition method to decrease oxidation (Fig.4b, c) and realized a relatively high PCE of 1.12% because oxidation can be significantly avoided by the top MABr layer [77]. The specific operation is first to deposit a 100-nm film of SnBr2, and then to ...
In FIGS. 4A and 4B, there are observed separation of peaks for (100) plane and (001) plane and separation of peaks for (200) plane and (002) plane, and accordingly it is understood that the product is tetragonal barium titanate. Also, the c/a ratio obtained from (200) plane and ...
Post-perovskite CaPtO3 deforms by glide of [100] dislocations on the (010) plane, consistent with previous experimental results on CaIrO3. In addition, samples containing a weak minority phase also display shape-preferred orientation with grains elongated in the crystallographic a-direction forming ...
Moreover, perovskite films deposited on graphene oxide exhibit a preferential (1 1 0) plane orientation. Inorganic materials have also attracted research interests as HTMs in perovskite solar cells due to their high stability and low cost. Christians et al. reported an inorganic hole conductor ...
The well-crystallized perovskite phase and the preferred orientations in the direction of the (100) plane were obtained using the heat treatment for dry ... Z Wang,R Maeda,K Kaoru - Design, Test, & Microfabrication of Mems & Moems 被引量: 47发表: 2008年 ...
et al. Quickstep: fast and accurate density functional calculations using a mixed Gaussian and plane waves approach. Comput. Phys. Commun. 167, 103–128 (2005). Article ADS CAS Google Scholar Martyna, G. J., Klein, M. L. & Tuckerman, M. Nosé–Hoover chains: the canonical ensemble ...