Photoluminescence Enhancement by Light Harvesting of Metal–Organic Frameworks Surrounding Semiconductor Quantum Dots

2020 ◽  
Author(s):  
Kohei Kumagai ◽  
Taro Uematsu ◽  
Tsukasa Torimoto ◽  
Susumu Kuwabata
Keyword(s):  
Quantum Dots ◽  
Light Harvesting ◽  
Metal Organic Frameworks ◽  
Semiconductor Quantum Dots ◽  
Metal Organic ◽  
Photoluminescence Enhancement

scholarly journals Energy Transfer from Quantum Dots to Metal–Organic Frameworks for Enhanced Light Harvesting

2013 ◽  
Vol 135 (3) ◽  
pp. 955-958 ◽  
Author(s):  
Shengye Jin ◽  
Ho-Jin Son ◽  
Omar K. Farha ◽  
Gary P. Wiederrecht ◽  
Joseph T. Hupp
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Light Harvesting ◽  
Metal Organic Frameworks ◽  
Metal Organic

Photo-Electrochemical Water Splitting Behavior of Directionally Aligned CdSe Quantum Dots on Copper(II) Benzene-1,3,5-Tricarboxylate Metal-Organic Frameworks (MOFs)

2021 ◽  
Vol 21 (3) ◽  
pp. 1623-1635
Author(s):  
Anup Kuchipudi ◽  
S. Suresh Reddy ◽  
S. Vengatesan ◽  
Subhendu K. Panda ◽  
Gosipathala Sreedhar
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Light Harvesting ◽  
Metal Organic Frameworks ◽  
Visible Region ◽  
Cdse Quantum Dots ◽  
Cdse Qds ◽  
Broad Absorption Band ◽  
Metal Organic ◽  
Electrochemical Water Splitting

Herein, a facile synthesis protocol for the development of directional alignment of CdSe quantum dots (QDs) on the surface of Copper benzene-1, 3, 5-tricarboxylate (CuBTC) metal-organic frameworks (MOFs) was proposed. The sensitization of CdSe QDs with MOFs offered enhancement of light-harvesting properties in the visible region of the solar spectrum due to the broad absorption band of CdSe QDs. As a photo-anode, it has generated current density of ˜20 mA/cm2 at 1.70 V (vs. Reversible hydrogen electrode (RHE)) during the photo-electrochemical water splitting in 1 M Na2S electrolyte. The present investigation demonstrates the directional attachment of CdSe QDs on CuBTC is beneficial in facilitating light-harvesting and photo-electrochemical properties of CuBTC MOFs.

Direct surface modification of semiconductor quantum dots with metal–organic frameworks

CrystEngComm ◽  
2019 ◽  
Vol 21 (37) ◽  
pp. 5568-5577 ◽  
Author(s):  
Kohei Kumagai ◽  
Taro Uematsu ◽  
Tsukasa Torimoto ◽  
Susumu Kuwabata
Keyword(s):  
Quantum Dots ◽  
Surface Modification ◽  
Metal Organic Frameworks ◽  
Semiconductor Quantum Dots ◽  
Direct Link ◽  
Metal Organic

Robust surface protective materials for luminescent semiconductor quantum dots (QDs) are demonstrated by using metal–organic frameworks (MOFs) through a direct link between them.

A ratiometric fluorescence sensor based on metal-organic frameworks and quantum dots for detection of ascorbic acid

2021 ◽  
Vol 121 ◽  
pp. 111622
Author(s):  
Li Chen ◽  
Limin Zheng ◽  
Fangqi Wang ◽  
Simin Yi ◽  
Donghao Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Metal Organic Frameworks ◽  
Fluorescence Sensor ◽  
Ratiometric Fluorescence ◽  
Metal Organic

Encapsulation of Strongly Fluorescent Carbon Quantum Dots in Metal–Organic Frameworks for Enhancing Chemical Sensing

2013 ◽  
Vol 86 (2) ◽  
pp. 1223-1228 ◽  
Author(s):  
Xiaomei Lin ◽  
Gongmin Gao ◽  
Liyan Zheng ◽  
Yuwu Chi ◽  
Guonan Chen
Keyword(s):  
Quantum Dots ◽  
Chemical Sensing ◽  
Metal Organic Frameworks ◽  
Carbon Quantum Dots ◽  
Metal Organic ◽  
Fluorescent Carbon

Light-Harvesting Metal–Organic Frameworks (MOFs): Efficient Strut-to-Strut Energy Transfer in Bodipy and Porphyrin-Based MOFs

2011 ◽  
Vol 133 (40) ◽  
pp. 15858-15861 ◽  
Author(s):  
Chang Yeon Lee ◽  
Omar K. Farha ◽  
Bong Jin Hong ◽  
Amy A. Sarjeant ◽  
SonBinh T. Nguyen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Light Harvesting ◽  
Metal Organic Frameworks ◽  
Metal Organic

scholarly journals Light-Harvesting and Ultrafast Energy Migration in Porphyrin-Based Metal–Organic Frameworks

2013 ◽  
Vol 135 (2) ◽  
pp. 862-869 ◽  
Author(s):  
Ho-Jin Son ◽  
Shengye Jin ◽  
Sameer Patwardhan ◽  
Sander J. Wezenberg ◽  
Nak Cheon Jeong ◽  
...  
Keyword(s):  
Light Harvesting ◽  
Metal Organic Frameworks ◽  
Energy Migration ◽  
Metal Organic
Sign in / Sign up

Export Citation Format

Share Document