White light emission by controlled mixing of carbon dots and rhodamine B for applications in optical thermometry and selective Fe3+detection

RSC Advances ◽  
2016 ◽  
Vol 6 (88) ◽  
pp. 84599-84603 ◽  
Author(s):  
Sonam Mandani ◽  
Bhagwati Sharma ◽  
Deepa Dey ◽  
Tridib K. Sarma
Keyword(s):  
White Light ◽  
Rhodamine B ◽  
Carbon Dots ◽  
Light Emission ◽  
White Light Emission ◽  
Ion Detection ◽  
Light Emitting ◽  
Optical Thermometry ◽  
Fluorescent Carbon Dots ◽  
Β Carotene

Controlled mixing of rhodamine B with fluorescent carbon dots derived from β-carotene resulted in a white light emitting mixture that could be used for optical thermometry and Fe3+ion detection in water.

Direct synthesis of highly stable nitrogen rich carbon dots toward white light emission

RSC Advances ◽  
2015 ◽  
Vol 5 (123) ◽  
pp. 101333-101337 ◽  
Author(s):  
Manjunatha Ganiga ◽  
Jobin Cyriac
Keyword(s):  
White Light ◽  
Carbon Dots ◽  
Light Emission ◽  
Direct Synthesis ◽  
Single Step ◽  
White Light Emission ◽  
Light Emitting ◽  
Synthetic Strategy

Here we report a single step, rapid synthetic strategy for white light emitting nitrogen rich carbon dots (NCDs) under a range of excitation wavelengths by carbonizing ethylenediamine using P2O5 and water.

Lanthanide based white-light-emitting hydrogel mediated by fluorescein and carbon dots with high quantum yield and multi-stimuli responsiveness

2020 ◽  
Vol 8 (10) ◽  
pp. 3380-3385 ◽  
Author(s):  
Juan Xue ◽  
Xihan Xu ◽  
Yi Zhu ◽  
Dayong Yang
Keyword(s):  
Quantum Yield ◽  
White Light ◽  
Carbon Dots ◽  
Light Emission ◽  
White Light Emission ◽  
High Quantum Yield ◽  
Light Emitting ◽  
High Quantum ◽  
Multiple Stimulus

A WLE hydrogel simultaneously possessing high quantum yield (18.00%) and multiple stimulus responsiveness is designed and synthesized. Our work provides a straightforward strategy to prepare smart white-light emission hydrogels.

Rare earth-free composites of carbon dots/metal–organic frameworks as white light emitting phosphors

2019 ◽  
Vol 7 (8) ◽  
pp. 2207-2211 ◽  
Author(s):  
Aiwu Wang ◽  
Yun-Long Hou ◽  
Fengwen Kang ◽  
Fucong Lyu ◽  
Yuan Xiong ◽  
...  
Keyword(s):  
Rare Earth ◽  
White Light ◽  
Carbon Dots ◽  
Light Emission ◽  
Rare Earth Metals ◽  
Metal Organic Frameworks ◽  
White Light Emission ◽  
Light Emitting ◽  
Metal Organic ◽  
New Type

Here we report a new type of white light-emission material that is free of rare earth metals, fabricated by conveniently compositing carbon dots (CDs) with Zr(iv)-based metal–organic frameworks (MOFs).

White-light-emitting properties of SrTiO3:Pr3+ nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (35) ◽  
pp. 27491-27495 ◽  
Author(s):  
Wei Tang ◽  
Ye Sun ◽  
Miao Yu ◽  
Xiao Liu ◽  
Yongqi Yin ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Light Emitting

White-light emission from SrTiO3:Pr3+ nanoparticles has been achieved by tuning combination of the 3P0 and 1D2-related blue to red emissions.

White light emission from a blue polymer light emitting diode combined with YAG:Ce3+ nanoparticles

2013 ◽  
Vol 211 (3) ◽  
pp. 651-655 ◽  
Author(s):  
Jorge Oliva ◽  
Elder De la Rosa ◽  
Luis Diaz-Torres ◽  
Anvar Zakhidov
Keyword(s):  
White Light ◽  
Light Emission ◽  
Light Emitting Diode ◽  
White Light Emission ◽  
Light Emitting ◽  
Polymer Light Emitting Diode

White light emission from a two-component hybrid gel via an energy transfer process

2015 ◽  
Vol 17 (48) ◽  
pp. 32297-32303 ◽  
Author(s):  
Xinhua Cao ◽  
Haichuang Lan ◽  
Zhenhua Li ◽  
Yueyuan Mao ◽  
Liming Chen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Transfer Process ◽  
White Light ◽  
Light Emission ◽  
Light Harvesting ◽  
Energy Transfer Process ◽  
White Light Emission ◽  
Light Emitting ◽  
Hybrid Gel ◽  
Two Component

A two-component light-harvesting organogel containing a naphthalimide-based gelator as a donor and a phosphorescent Ir(iii) complex as an acceptor was used to produce white-light-emitting organogels.

Utilizing an effective framework to dye energy transfer in a carbazole-based metal–organic framework for high performance white light emission tuning

2018 ◽  
Vol 5 (11) ◽  
pp. 2868-2874 ◽  
Author(s):  
Yu-Pei Xia ◽  
Chen-Xue Wang ◽  
Lian-Cai An ◽  
Da-Shuai Zhang ◽  
Tong-Liang Hu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
High Performance ◽  
Light Emission ◽  
Metal Organic Framework ◽  
White Light Emission ◽  
Transfer Mechanism ◽  
Energy Transfer Mechanism ◽  
Light Emitting ◽  
Metal Organic

By introducing dyes into a MOF, a white-light-emitting luminophor was obtained based on effective framework to dye energy transfer mechanism.

Sign in / Sign up

Export Citation Format

Share Document