Visual objects are effortlessly recognized from their outlines, largely irrespective of viewpoint. Previous studies have drawn different conclusions regarding the importance to shape recognition of ...

Hong Kong University of Science and Technology (HKUST) researchers have gained insights into perovskite microstructure. After removing grain surface concavities in the crystalline grains of perovskite ...

Researchers has revealed the existence of surface concavities on individual crystal grains -- which are the fundamental blocks -- of perovskite thin films, and have unraveled their significant effects ...

Halide perovskites are a family of materials that promise huge gains in power conversion and performance over typical silicon solar cells, but there's one problem—they're not very stable. A new study ...

A research team of the School of Engineering of the Hong Kong University of Science and Technology (HKUST) revealed the existence of surface concavities on individual crystal grains – which are the ...