National Dong Hwa University

Yuan-Ron Ma

Shien-Der Tzeng

Ming-Yi Lin

Jia-Ming Liu

Duc-Huy Nguyen

Chia-Yao Lo

Wan-Shao Tsai

Chien-Chih Lai

Sin-Jhang Yang

Cheng-Chia Lin

Ming-Hung Li

Jia-Yuan Sun

A perovskite optical element includes a light guiding unit and a luminescent layer. The light guiding unit is configured to conduct light and serves as a resonant cavity. The luminescent layer is a thin film made of perovskite material and clads the light guiding unit. The luminescent layer is configured to be excited by an excitation module to emit light. The light is conducted and output by the light guiding unit. A manufacturing method of a perovskite optical element includes preparing a dip coating solution; dipping a single crystal optical fiber in the dip coating solution for one hour, removing the single crystal optical fiber out of the dip coating solution, and drying the single crystal optical fiber; and placing the single crystal optical fiber into a tube furnace, heating the crystal optical fiber, and introducing synthetic molecules into the tube furnace.

Perovskite optical element and manufacturing method thereof

An instantaneous magnetodynamic generator includes a magnetic plate and a first metallic electrode plate. The magnetic plate has at least one pair of N and S magnetic poles. One magnetic pole of the pair of N and S magnetic poles has a first magnetic pole face, and the other magnetic pole of the pair of N and S magnetic poles has a second magnetic pole face. The first metallic electrode plate has an electrode face and at least one metallic wire. The electrode face faces the first and second magnetic pole faces. The metallic wire has a free end moving between a position beneath the first magnetic pole face and a position beneath the second magnetic pole face to induce a positive or negative tunneling current on the first metallic electrode plate.

Instantaneous magnetodynamic generator

Growing community of inventors

Hualien, Taiwan

Yuan-Ron Ma