Excited state dynamics study of the self-trapped exciton formation in silicon nanosheets

2018 ◽  
Vol 20 (46) ◽  
pp. 29299-29305
Author(s):  
Naeem Ullah ◽  
Shunwei Chen ◽  
Ruiqin Zhang
Keyword(s):  
Excited State ◽  
Stokes Shift ◽  
The Self ◽  
Excited State Dynamics ◽  
Large Stokes Shift ◽  
Strong Localization

After excitation to S1 (1), the exciton takes ∼450–850 femtoseconds to relax into the self-trapped (ST) state (2) with the occurrence of strong localization and a large Stokes shift, due to the significant stretching of the Si–Si bonds.

scholarly journals Excited-state locked amino analogues of the green fluorescent protein chromophore with a giant Stokes shift

RSC Advances ◽  
2019 ◽  
Vol 9 (66) ◽  
pp. 38730-38734 ◽  
Author(s):  
Snizhana O. Zaitseva ◽  
Dilara A. Farkhutdinova ◽  
Nadezhda S. Baleeva ◽  
Alexander Yu. Smirnov ◽  
Marina B. Zagudaylova ◽  
...  
Keyword(s):  
Excited State ◽  
Green Fluorescent Protein ◽  
Fluorescent Protein ◽  
Stokes Shift ◽  
Large Stokes Shift ◽  
New Class ◽  
Green Fluorescent

We design a new class of excited-state locked GFP chromophores which intrinsically exhibit a very large Stokes shift.

Remarkable Solvatofluorochromism of a [2.2]Paracyclophane-Containing Organoboron Complex: A Large Stokes Shift Promoted by Excited State Intramolecular Charge Transfer

ChemPhotoChem ◽  
2017 ◽  
Vol 1 (5) ◽  
pp. 188-197 ◽  
Author(s):  
Mirai Tanaka ◽  
Shunsuke Muraoka ◽  
Yasunori Matsui ◽  
Eisuke Ohta ◽  
Atsushi Sakai ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Stokes Shift ◽  
Large Stokes Shift

scholarly journals An NIR-emitting lysosome-targeting probe with large Stokes shift via coupling cyanine and excited-state intramolecular proton transfer

2017 ◽  
Vol 53 (26) ◽  
pp. 3697-3700 ◽  
Author(s):  
Dipendra Dahal ◽  
Lucas McDonald ◽  
Xiaoman Bi ◽  
Chathura Abeywickrama ◽  
Farai Gombedza ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Stokes Shift ◽  
Intramolecular Proton Transfer ◽  
Large Stokes Shift

A NIR-emitting probe with a large Stokes shift (Δλ ≈ 234 nm) can selectively show lysosome organelles without exhibiting “an alkalinizing effect”.

Excited-State Dynamics of Tetraphenylethylene:  Ultrafast Stokes Shift, Isomerization, and Charge Separation

1997 ◽  
Vol 101 (51) ◽  
pp. 9828-9836 ◽  
Author(s):  
Robert W. J. Zijlstra ◽  
Piet Th. van Duijnen ◽  
Ben L. Feringa ◽  
Thomas Steffen ◽  
Koos Duppen ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Separation ◽  
Stokes Shift ◽  
Excited State Dynamics

A novel 2-(2′-aminophenyl)benzothiazole derivative displays ESIPT and permits selective detection of Zn2+ ions: experimental and theoretical studies

RSC Advances ◽  
2016 ◽  
Vol 6 (75) ◽  
pp. 71496-71500 ◽  
Author(s):  
Subramaniyan Janakipriya ◽  
Selvaraj Tamilmani ◽  
Sathiah Thennarasu
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Stokes Shift ◽  
Intramolecular Proton Transfer ◽  
Theoretical Studies ◽  
Selective Detection ◽  
Large Stokes Shift ◽  
Benzothiazole Derivative ◽  
Experimental And Theoretical Studies

Synthesis of a novel 2-(2′-aminophenyl)benzothiazole based probe (1) and demonstration of excited state intramolecular proton transfer (ESIPT) with a large Stokes shift (∼246 nm) are presented.

Near-infrared fluorescent dyes with large Stokes shifts: light generation in BODIPYs undergoing excited state intramolecular proton transfer

2017 ◽  
Vol 15 (19) ◽  
pp. 4072-4076 ◽  
Author(s):  
Qiang Fei ◽  
Xianfeng Gu ◽  
Yajing Liu ◽  
Ben Shi ◽  
Hengyan Liu ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Near Infrared ◽  
Fluorescent Dyes ◽  
Stokes Shift ◽  
Intramolecular Proton Transfer ◽  
Large Stokes Shift ◽  
Light Generation ◽  
Stokes Shifts

New ESIPT-based BODIPYs are developed to render the NIR emissions with a large Stokes shift.

Remarkable Solvatofluorochromism of a [2.2]Paracyclophane-Containing Organoboron Complex: A Large Stokes Shift Promoted by Excited State Intramolecular Charge Transfer

ChemPhotoChem ◽  
2017 ◽  
Vol 1 (5) ◽  
pp. 135-135
Author(s):  
Mirai Tanaka ◽  
Shunsuke Muraoka ◽  
Yasunori Matsui ◽  
Eisuke Ohta ◽  
Atsushi Sakai ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Stokes Shift ◽  
Large Stokes Shift
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