関連する実験動画

Updated: Jul 18, 2026

Blue-hazard-free Candlelight OLED
10:18

Blue-hazard-free Candlelight OLED

Published on: March 19, 2017

RGB: [2] [2]

Wei-Qiao Deng1, Amar H Flood, J Fraser Stoddart

  • 1Materials and Process Simulation Center, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, USA.

PubMed
まとめ

研究者は,トリスタブル [2] カテナン 分子を用いて,電気化学的に駆動された RGB 染料を設計した. この分子は電圧を変化させることで赤,緑,青の色を切り替え,潜在的な紙のような電子ディスプレイを可能にします.

関連する概念動画

Colors and Magnetism03:02

Colors and Magnetism

Color in Coordination Complexes
When atoms or molecules absorb light at the proper frequency, their electrons are excited to higher-energy orbitals. For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. For coordination compounds, the energy difference between the d orbitals often allows photons in the visible range to be absorbed and emitted, which is seen as colors by the human eye.