High contrast mechanochromic and thermochromic luminescence switching by a deep red emitting organic crystal

CrystEngComm ◽  
2018 ◽  
Vol 20 (39) ◽  
pp. 6046-6053 ◽  
Author(s):  
Manas K. Panda ◽  
Nayana Ravi ◽  
P. Asha ◽  
A. P. Prakasham
Keyword(s):  
Thermal Stimulation ◽  
Organic Crystal ◽  
High Contrast ◽  
Fluorescence Switching

In this study, we report a deep red emissive organic crystal that displays high contrast fluorescence switching under mechanical and thermal stimulation.

Stimuli responsive reversible high contrast off–on fluorescence switching of simple aryl-ether amine based aggregation-induced enhanced emission materials

RSC Advances ◽  
2015 ◽  
Vol 5 (119) ◽  
pp. 98618-98625 ◽  
Author(s):  
Anu Kundu ◽  
P. S. Hariharan ◽  
K. Prabakaran ◽  
Dohyun Moon ◽  
Savarimuthu Philip Anthony
Keyword(s):  
Schiff Base ◽  
High Contrast ◽  
Stimuli Responsive ◽  
Aryl Ether ◽  
Fluorescence Switching

Aryl-ether amine based simple Schiff base molecules showed rare stimuli responsive off–on fluorescence switching with high contrast.

Non-invasive fluorescence switch in polymer films based on spiropyran-photoacid modified TPE

2018 ◽  
Vol 6 (8) ◽  
pp. 2113-2122 ◽  
Author(s):  
Qi Yu ◽  
Xing Su ◽  
Ting Zhang ◽  
Yu-Mo Zhang ◽  
Minjie Li ◽  
...  
Keyword(s):  
Polymer Films ◽  
High Contrast ◽  
Non Invasive ◽  
Fluorescence Switch ◽  
Fluorescence Switching

High-contrast fluorescence switching has been achieved in polymer films or fibers with non-invasive stimuli.

scholarly journals Stimuli-responsive fluorescence switching of cyanostilbene derivatives: ultrasensitive water, acidochromism and mechanochromism

RSC Advances ◽  
2018 ◽  
Vol 8 (40) ◽  
pp. 22806-22812 ◽  
Author(s):  
Bin Wang ◽  
ChunYing Wei
Keyword(s):  
High Pressure ◽  
Photo Luminescence ◽  
Peak Shift ◽  
High Contrast ◽  
Stimuli Responsive ◽  
Luminescence Efficiency ◽  
Luminescence Peak ◽  
Donor Acceptor ◽  
Fluorescence Switching

A donor–acceptor dye exhibits high luminescence efficiency and high-contrast piezochromism with HLCT properties. The doped films show the ratiometric photo-luminescence peak shift under high pressure, interestingly, making them piezo-sensors.

Synthesis of tunable, red fluorescent aggregation-enhanced emissive organic fluorophores: stimuli-responsive high contrast off–on fluorescence switching

CrystEngComm ◽  
2018 ◽  
Vol 20 (5) ◽  
pp. 643-651 ◽  
Author(s):  
Palamarneri Sivaraman Hariharan ◽  
Parthasarathy Gayathri ◽  
Anu Kundu ◽  
Subramanian Karthikeyan ◽  
Dohyun Moon ◽  
...  
Keyword(s):  
Molecular Conformation ◽  
High Contrast ◽  
Stimuli Responsive ◽  
Organic Fluorophores ◽  
Fluorescence Switching

Molecular conformation controlled tunable and stimuli-responsive off–on fluorescence switching.

High-Contrast Red-Green-Blue Tricolor Fluorescence Switching in Bicomponent Molecular Film

2015 ◽  
Vol 54 (14) ◽  
pp. 4330-4333 ◽  
Author(s):  
Hyeong-Ju Kim ◽  
Dong Ryeol Whang ◽  
Johannes Gierschner ◽  
Chong Han Lee ◽  
Soo Young Park
Keyword(s):  
High Contrast ◽  
Molecular Film ◽  
Fluorescence Switching

High-contrast fluorescence switching using a photoresponsive dithienylethene coordination compound

2008 ◽  
Vol 200 (1) ◽  
pp. 74-82 ◽  
Author(s):  
Hongchun Zhao ◽  
Usama Al-Atar ◽  
Tamara C.S. Pace ◽  
Cornelia Bohne ◽  
Neil R. Branda
Keyword(s):  
Coordination Compound ◽  
High Contrast ◽  
Fluorescence Switching

Dual fluorescence switching of a Rhodamine 6G-naphthalimide conjugate with high contrast in the solid state

2018 ◽  
Vol 6 (38) ◽  
pp. 10270-10275 ◽  
Author(s):  
Lina Tan ◽  
Shenzhong Mo ◽  
Bing Fang ◽  
Wenyu Cheng ◽  
Meizhen Yin
Keyword(s):  
Solid State ◽  
Rhodamine 6G ◽  
High Contrast ◽  
Dual Fluorescence ◽  
Fluorescence Change ◽  
Fluorescence Switching

A novel Rhodamine 6G-naphthalimide molecule is used for high-contrast fluorescence change upon acid and force stimuli in the solid state.

Multi‐Stimuli‐Induced Mechanical Bending and Reversible Fluorescence Switching in a Single Organic Crystal

2021 ◽  
Author(s):  
Xin Zheng ◽  
Xiaojing Liu ◽  
Lijie Liu ◽  
Xiaochuan Li ◽  
Song Jiang ◽  
...  
Keyword(s):  
Organic Crystal ◽  
Fluorescence Switching ◽  
Mechanical Bending
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