Journal Article 2 light emitting transistors Perovskite metasurfaces 1 Research Support, Non-U.S. Gov't 1 Spin‐polarized exciton‐polaritons 1 electrical injection polaritons 1 electrically‐tunable metadevices 1 mehr ... hybrid electronics 1 metal oxides 1 polymers 1 solution processed 1 weniger ...