Volume 3, Issue 12 p. 1200-1200
Cover Picture
Free Access

Front Cover: Hydrostatic Pressure-Controlled Ratiometric Luminescence Responses of a Dibenzo[a,j]phenazine-Cored Mechanoluminophore (ChemPhotoChem 12/2019)

Prof. Dr. Youhei Takeda

Corresponding Author

Prof. Dr. Youhei Takeda

Department of Applied Chemistry Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka, 565-0871 Japan

Search for more papers by this author
Hiroaki Mizuno

Hiroaki Mizuno

Department of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, 152-8511 Japan

Search for more papers by this author
Yusuke Okada

Yusuke Okada

Department of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, 152-8511 Japan

Search for more papers by this author
Dr. Masato Okazaki

Dr. Masato Okazaki

Department of Applied Chemistry Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka, 565-0871 Japan

Search for more papers by this author
Prof. Dr. Satoshi Minakata

Prof. Dr. Satoshi Minakata

Department of Applied Chemistry Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka, 565-0871 Japan

Search for more papers by this author
Prof. Dr. Thomas Penfold

Corresponding Author

Prof. Dr. Thomas Penfold

Chemistry School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, NE1 7RU United Kingdom

Search for more papers by this author
Prof. Dr. Gaku Fukuhara

Corresponding Author

Prof. Dr. Gaku Fukuhara

Department of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, 152-8511 Japan

JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012 Japan

Search for more papers by this author
First published: 12 December 2019

Graphical Abstract

The Cover Feature illustrates how hydrostatic pressure can control the photoluminescence behavior of a solution of a conformationally diverse mechanoluminophore. Applying hydrostatic pressure shows ratiometric luminescence responses in accordance with applicable conformational changes in the excited states and suppression of thermally activated delayed fluorescence (TADF). More information can be found in the Article by Y. Takeda et al. on page 1203 in Issue 12, 2019 (DOI: 10.1002/cptc.201900190).