scholarly journals Combining intra- and intermolecular charge-transfer: a new strategy towards molecular ferromagnets and multiferroics

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Francesco Di Maiolo ◽  
Cristina Sissa ◽  
Anna Painelli
Keyword(s):  
Charge Transfer ◽  
Intermolecular Charge Transfer ◽  
New Strategy

Superposition-state N2+ produced in the intermolecular charge transfer from low-energy Ar+ to N2

2021 ◽  
Vol 154 (23) ◽  
pp. 234303
Author(s):  
Jie Hu ◽  
Jing-Chen Xie ◽  
Chun-Xiao Wu ◽  
Shan Xi Tian
Keyword(s):  
Charge Transfer ◽  
Low Energy ◽  
Superposition State ◽  
Intermolecular Charge Transfer

scholarly journals Metal-Free C-Se Cross-Coupling Enabled by Photoinduced Intermolecular Charge Transfer

2021 ◽  
Author(s):  
Chen Zhu ◽  
Serik Zhumagazy ◽  
Huifeng Yue ◽  
Magnus Rueping
Keyword(s):  
Charge Transfer ◽  
Visible Light ◽  
Electron Donor ◽  
Cross Coupling ◽  
Metal Free ◽  
Intermolecular Charge Transfer ◽  
Donor Acceptor

Metal-free C-Se cross-couplings via the formation of electron-donor-acceptor (EDA) complexes have been developed. The visible-light induced reactions can be applied for the synthesis of a series of unsymmetrical diaryl selenides...

scholarly journals Intermolecular Charge-Transfer-Induced Strong Optical Emission from Herringbone H-Aggregates

2021 ◽  
Author(s):  
Qi Sun ◽  
Jiajun Ren ◽  
Tong Jiang ◽  
Qian Peng ◽  
Qi Ou ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Optical Emission ◽  
Light Emitting ◽  
High Charge ◽  
Organic Light ◽  
Intermolecular Charge Transfer ◽  
Transfer Integrals ◽  
Strong Luminescence ◽  
Theoretical Finding ◽  
Three State Model

Superior organic light-emitting transistors (OLETs) materials require two conventionally exclusive properties: strong luminescence and high charge mobilities. We propose a three-state model through localized diabatization to quantitative analyze excited state structures for various herringbone (HB) H-aggregates and demonstrate that for some investigated systems, the low-lying intermolecular charge-transfer (CT) state couples with the bright Frenkel exciton (FE) and forms a dipole-allowed S<sub>1</sub> that lies below the dark state, proceeding strong luminescence. Specifically, such conversion in luminescence properties occurs when the electron- and hole-transfer integrals ( and ) are of the same sign and is notably larger than the excitonic coupling (<i>J</i>), i.e., . This theoretical finding can not only explain and rationalize recent experimental results on DPA and dNaAnt, both with OLET property, but also unravel an exciting scenario where strong luminescence and high charge mobilities are compatible, which will considerably broaden the aperture of novel OLET design.

scholarly journals A highly selective ratiometric fluorescent probe for the cascade detection of Zn2+ and H2PO4− and its application in living cell imaging

RSC Advances ◽  
2017 ◽  
Vol 7 (64) ◽  
pp. 40615-40620 ◽  
Author(s):  
Kui Du ◽  
Shizhen Niu ◽  
Li Qiao ◽  
Yandong Dou ◽  
Qing Zhu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
High Selectivity ◽  
Ratiometric Sensor ◽  
Intermolecular Charge Transfer ◽  
Living Cell Imaging ◽  
Ratiometric Fluorescent Probe

A simple ratiometric sensor (L1) for the cascade detection of Zn2+ and H2PO4− with high selectivity was reported based on the intermolecular charge transfer (ICT) mechanism.

Sign in / Sign up

Export Citation Format

Share Document