Perovskite quantum dot one-dimensional topological laser

Topological lasers often suffer from low directionality, and/or complex design requirements hindering operation at small wavelengths. Here, by using a few monolayers of perovskite quantum dots, the authors demonstrate a lithography-free, vertical-emitting, single-mode laser emitting in the green.

Bibliographic Details
Main Authors: Jingyi Tian, Qi Ying Tan, Yutao Wang, Yihao Yang, Guanghui Yuan, Giorgio Adamo, Cesare Soci
Format: Article
Language:English
Published: Nature Portfolio 2023-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-023-36963-6
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author Jingyi Tian
Qi Ying Tan
Yutao Wang
Yihao Yang
Guanghui Yuan
Giorgio Adamo
Cesare Soci
author_facet Jingyi Tian
Qi Ying Tan
Yutao Wang
Yihao Yang
Guanghui Yuan
Giorgio Adamo
Cesare Soci
author_sort Jingyi Tian
collection DOAJ
description Topological lasers often suffer from low directionality, and/or complex design requirements hindering operation at small wavelengths. Here, by using a few monolayers of perovskite quantum dots, the authors demonstrate a lithography-free, vertical-emitting, single-mode laser emitting in the green.
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institution Directory Open Access Journal
issn 2041-1723
language English
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spelling doaj.art-59d071fde3d041eb9354ada20c99daa62023-03-22T11:45:02ZengNature PortfolioNature Communications2041-17232023-03-011411710.1038/s41467-023-36963-6Perovskite quantum dot one-dimensional topological laserJingyi Tian0Qi Ying Tan1Yutao Wang2Yihao Yang3Guanghui Yuan4Giorgio Adamo5Cesare Soci6Centre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityCentre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityCentre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityCentre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityCentre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityCentre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityCentre for Disruptive Photonic Technologies, TPI, Nanyang Technological UniversityTopological lasers often suffer from low directionality, and/or complex design requirements hindering operation at small wavelengths. Here, by using a few monolayers of perovskite quantum dots, the authors demonstrate a lithography-free, vertical-emitting, single-mode laser emitting in the green.https://doi.org/10.1038/s41467-023-36963-6
spellingShingle Jingyi Tian
Qi Ying Tan
Yutao Wang
Yihao Yang
Guanghui Yuan
Giorgio Adamo
Cesare Soci
Perovskite quantum dot one-dimensional topological laser
Nature Communications
title Perovskite quantum dot one-dimensional topological laser
title_full Perovskite quantum dot one-dimensional topological laser
title_fullStr Perovskite quantum dot one-dimensional topological laser
title_full_unstemmed Perovskite quantum dot one-dimensional topological laser
title_short Perovskite quantum dot one-dimensional topological laser
title_sort perovskite quantum dot one dimensional topological laser
url https://doi.org/10.1038/s41467-023-36963-6
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AT qiyingtan perovskitequantumdotonedimensionaltopologicallaser
AT yutaowang perovskitequantumdotonedimensionaltopologicallaser
AT yihaoyang perovskitequantumdotonedimensionaltopologicallaser
AT guanghuiyuan perovskitequantumdotonedimensionaltopologicallaser
AT giorgioadamo perovskitequantumdotonedimensionaltopologicallaser
AT cesaresoci perovskitequantumdotonedimensionaltopologicallaser