All-Optically Controlled Terahertz Modulation by Silicon-Grown CdSe/CdZnS Colloidal Quantum Wells.

Reyihanguli Tudi, Zhongxin Zhang, Xintian Song, AbulimitiYasen, Bumaliya Abulimiti, Mei Xiang

Abstract read

In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Reyihanguli TudiXinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China.ORCID 0009-0000-8834-7006

Zhongxin ZhangXinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China.

Xintian SongXinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China.

AbulimitiYasenXinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China.

Bumaliya AbulimitiXinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China.ORCID 0000-0002-7274-2797

Mei XiangXinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China.

Funding

Research Program of Xinjiang Higher Education No. XJEDU2023J030The National Natural Science Foundation of China No. 22363011Tianshan Talent Training Program of Xinjiang Tianshan Talent Training Program of XinjiangXinjiang Natural Science Foundation for General Program No. 2023D01A40Xinjiang Natural Science Found for Distinguished Youth Scholars No. 2022D01E12Xinjiang Normal University youth top talent program No. XJNUQB2022-16

6 · The paper itself

Abstract

The CdSe/CdZnS colloidal quantum wells, with their exceptionally high carrier mobility and ultrafast response characteristics, emerge as highly promising candidate material for high-performance active terahertz modulators-indispensable core components critical for next-generation communication technologies. A high-performance, cost-effective terahertz modulator was fabricated through spin-coating CdSe(4ML)/CdZnS nanosheets onto a silicon substrate. This all-optical device demonstrates broadband modulation capabilities (0.25-1.4 THz), achieving a remarkable modulation depth of 87.6% at a low power density of 2 W/cm

Indexed as

all-optically controlledCdSe/CdZnS CQWsheterojunctionTHz modulator

Identifiers

PMID41149565

DOI10.3390/nano15201597

PMCPMC12567120

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.