Mirror-symmetric magnetic circularly polarized luminescence from CdS/ZnS core-shell quantum dots: Faraday effect in the photoexcited state

2021 ◽  
Vol 767 ◽  
pp. 138353
Author(s):  
Yuki Mimura ◽  
Michiya Fujiki ◽  
Yoshitane Imai
Keyword(s):  
Quantum Dots ◽  
Faraday Effect ◽  
Core Shell ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Photoexcited State

scholarly journals Ligand Induced Circular Dichroism and Circularly Polarized Luminescence in CdSe Quantum Dots

ACS Nano ◽  
2013 ◽  
Vol 7 (12) ◽  
pp. 11094-11102 ◽  
Author(s):  
Urice Tohgha ◽  
Kirandeep K. Deol ◽  
Ashlin G. Porter ◽  
Samuel G. Bartko ◽  
Jung Kyu Choi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Circular Dichroism ◽  
Cdse Quantum Dots ◽  
Induced Circular Dichroism ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Circular Dichroïsm

Heterostructures with InGaAs/GaAs quantum dots doped with transition elements: II. Study of the circularly polarized luminescence

2017 ◽  
Vol 62 (10) ◽  
pp. 1545-1550 ◽  
Author(s):  
M. V. Dorokhin ◽  
S. V. Zaitsev ◽  
A. V. Rykov ◽  
A. V. Zdoroveyshchev ◽  
E. I. Malysheva ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Transition Elements ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

scholarly journals Competitive Induction of Circularly Polarized Luminescence of CdSe/ZnS Quantum Dots in Nucleotide-amino acid Hydrogel

2021 ◽  
Author(s):  
Xin Wen ◽  
Huahua Fan ◽  
Lihong Jing ◽  
Ming Deng ◽  
Xiaodan Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Amino Acid ◽  
Inorganic Materials ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

The design and fabrication of chiral inorganic materials with circularly polarized luminescence (CPL), have attracted great interest. Herein, we endowed achiral quantum dots (QDs) with CPL activity by doping them...

scholarly journals Generation of Circularly Polarized Luminescence by Symmetry Breaking

Symmetry ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 1786
Author(s):  
Yoshitane Imai
Keyword(s):  
Materials Science ◽  
Chiral Molecules ◽  
Enantiomerically Pure ◽  
Circularly Polarized ◽  
System A ◽  
Organic Luminophores ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Significant Attention ◽  
Photoexcited State

Circularly polarized luminescence (CPL) has attracted significant attention in the fields of chiral photonic science and optoelectronic materials science. In a CPL-emitting system, a chiral luminophore derived from chiral molecules is usually essential. In this review, three non-classical CPL (NC-CPL) systems that do not use enantiomerically pure molecules are reported: (i) supramolecular organic luminophores composed of achiral organic molecules that can emit CPL without the use of any chiral auxiliaries, (ii) achiral or racemic luminophores that can emit magnetic CPL (MCPL) by applying an external magnetic field of 1.6 T, and (iii) circular dichroism-silent organic luminophores that can emit CPL in the photoexcited state as a cryptochiral CPL system.

Oligoamylose-entwined porphyrin: excited-state induced-fit for chirality induction

2016 ◽  
Vol 52 (12) ◽  
pp. 2481-2484 ◽  
Author(s):  
Mitsuhiko Morisue ◽  
Takashi Yumura ◽  
Risa Sawada ◽  
Masanobu Naito ◽  
Yasuhisa Kuroda ◽  
...  
Keyword(s):  
Excited State ◽  
Ground State ◽  
Induced Fit ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Circular Dichroïsm ◽  
Chirality Induction ◽  
Porphyrin Moiety ◽  
Photoexcited State

An oligoamylose-strapped porphyrin displayed circularly polarized luminescence (CPL) in the S1 state despite being silent in circular dichroism (CD) in the ground state, suggesting chirality induction in the photoexcited porphyrin moiety from the oligoamylose-strap in the photoexcited state.

scholarly journals Optically active quantum dots with induced circularly polarized luminescence in amphiphilic peptide dendron hydrogel

2019 ◽  
Vol 1 (2) ◽  
pp. 508-512 ◽  
Author(s):  
Chengxi Li ◽  
Xue Jin ◽  
Tonghan Zhao ◽  
Jin Zhou ◽  
Pengfei Duan
Keyword(s):  
Quantum Dots ◽  
Semiconductor Quantum Dots ◽  
Optically Active ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Amphiphilic Peptide

Semiconductor quantum dots showing controlled circularly polarized luminescence were achieved through co-assembling with chiral peptide dendron gelator in water.

Assembling semiconductor quantum dots in hierarchical photonic cellulose nanocrystal films: circularly polarized luminescent nanomaterials as optical coding labels

2019 ◽  
Vol 7 (44) ◽  
pp. 13794-13802 ◽  
Author(s):  
Mingcong Xu ◽  
Chunhui Ma ◽  
Jin Zhou ◽  
Yushan Liu ◽  
Xueyun Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optoelectronic Devices ◽  
Semiconductor Quantum Dots ◽  
Cellulose Nanocrystal ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Nanocrystal Films ◽  
Optical Coding ◽  
Tunable Emission

Exploring semiconductor quantum dots (QDs) with circularly polarized luminescence (CPL) is desirable to design optoelectronic devices owing to the easily tunable emission wavelengths and photophysical stability.

Circularly polarized luminescence spectroscopy

1977 ◽  
Vol 77 (6) ◽  
pp. 773-792 ◽  
Author(s):  
Frederick S. Richardson ◽  
James P. Riehl
Keyword(s):  
Luminescence Spectroscopy ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Blue Circularly Polarized Luminescent Amorphous Molecules with Single-handed Propeller Chirality Induced by Circularly Polarized Light Irradiation

2021 ◽  
Author(s):  
Zhaoming Zhang ◽  
Takunori Harada ◽  
Adriana Pietropaolo ◽  
Yuting Wang ◽  
Yue Wang ◽  
...  
Keyword(s):  
Polarized Light ◽  
Light Irradiation ◽  
Circularly Polarized Light ◽  
Circularly Polarized ◽  
Trigonal Symmetry ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Preferred-handed propeller conformation was induced by circularly polarized light irradiation to three amorphous molecules with trigonal symmetry, and the molecules with induced chirality efficiently exhibited blue circularly polarized luminescence. In...

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