Molecular engineering of contact interfaces for high-performance perovskite solar cells

FH Isikgor, S Zhumagali, LV T. Merino… - Nature Reviews …, 2023 - nature.com
Metal-oxide-based charge-transport layers have played a pivotal role in the progress of
perovskite solar cells. Yet metal-oxide/perovskite interfaces are often highly defective, owing …

Luminescence in crystalline organic materials: from molecules to molecular solids

J Gierschner, J Shi, B Milián‐Medina… - Advanced Optical …, 2021 - Wiley Online Library
Luminescent small, all‐organic molecules are of tremendous interest in materials and life
science applications. Nevertheless, targeted design requires a basic understanding of the …

Synergetic conformational regulations in ground and excited states for realizing stimulus-responsive and wide-tuning room-temperature phosphorescence

Z Chen, X Chen, D Ma, Z Mao, J Zhao… - Journal of the American …, 2023 - ACS Publications
Understanding the changes of molecular conformations is crucial for realizing multiple
emissive triplet states in room-temperature phosphorescence (RTP) materials. In this work …

Dual emission: classes, mechanisms, and conditions

SK Behera, SY Park… - Angewandte Chemie …, 2021 - Wiley Online Library
There has been much interest in dual‐emission materials in the past few years for materials
and life science applications; however, a systematic overview of the underlying processes is …

Ratiometric flap** force probe that works in polymer gels

T Yamakado, S Saito - Journal of the American Chemical Society, 2022 - ACS Publications
Polymer gels have recently attracted attention for their application in flexible devices, where
mechanically robust gels are required. While there are many strategies to produce tough …

Excited state aromaticity and antiaromaticity: opportunities for photophysical and photochemical rationalizations

M Rosenberg, C Dahlstrand, K Kilsa… - Chemical …, 2014 - ACS Publications
Aromaticity is one of the most widely applied concepts within chemistry. It plays a major role
in the rationalization of a range of chemical properties in the electronic ground state, despite …

2, 2′‐Diamino‐6, 6′‐diboryl‐1, 1′‐binaphthyl: a versatile building block for temperature‐dependent dual fluorescence and switchable circularly polarized …

ZB Sun, JK Liu, DF Yuan, ZH Zhao… - Angewandte Chemie …, 2019 - Wiley Online Library
Temperature‐dependent dual fluorescence and switchable circularly polarized
luminescence (CPL) are two highly pursued but challenging properties for small organic …

Excited-State Conformational/Electronic Responses of Saddle-Shaped N,N′-Disubstituted-Dihydrodibenzo[a,c]phenazines: Wide-Tuning Emission from Red to …

Z Zhang, YS Wu, KC Tang, CL Chen… - Journal of the …, 2015 - ACS Publications
A tailored strategy is utilized to modify 5, 10-dimethylphenazine (DMP) to donor–acceptor
type N, N′-disubstituted-dihydrodibenzo [a, c] phenazines. The representative compounds …

Facile synthesis of nitrogen‐doped nanographenes with joined nonhexagons via a ring expansion strategy

H Luo, J Liu - Angewandte Chemie, 2023 - Wiley Online Library
Synthetic methodology is considered a holy grail in both organic chemistry and materials
science. Over the past few decades, researchers have explored graphene‐type molecules …

Non-aromatic annulene-based aggregation-induced emission system via aromaticity reversal process

Z Zhao, X Zheng, L Du, Y **ong, W He, X Gao… - Nature …, 2019 - nature.com
Aggregation-induced emission (AIE) is a photophysical phenomenon correlated closely with
the excited-state intramolecular motions. Although AIE has attracted increasing attention due …