# Excitonic processes and lasing in ZnO thin films and micro/nanostructures

https://mdr.nims.go.jp/datasets/7f795766-573a-4b65-b5b0-a686b5c7c09a

## File

- [text9_referencces_Figures.pdf](https://mdr.nims.go.jp/filesets/d421e53d-8f70-4422-8d59-193c2c2a5739/download) ([Detail](https://mdr.nims.go.jp/filesets/d421e53d-8f70-4422-8d59-193c2c2a5739.md))

## Id

7f795766-573a-4b65-b5b0-a686b5c7c09a

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-09-17T00:24:37.914456Z

## Updated at

2024-09-18T03:30:18.008076Z

## Published at

2024-09-18T03:30:18.092007Z

## Doi

https://doi.org/10.48505/nims.4755

## First published url

https://doi.org/10.1063/5.0142719

## Date published

2023-06-14

## Recorded date published

2023-6-14

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Excitonic processes and lasing in ZnO thin films and micro/nanostructures
  title_type: original
  lang: en

## Description

- description: Low dimensional ZnO-based materials have drawn much attention for the
    past decades due to their unique electronic and optical properties and potential
    applications in optoelectronic devices. In this tutorial, we will cover the past
    and the latest developments in ZnO thin films and micro/nanostructures in terms
    of excitonic and related lasing processes. First, we will give a brief overview
    of temperature-dependent linear excitonic absorption and luminescence spectra.
    Second, we will introduce feedback mechanism for lasing in various forms of ZnO,
    ranging from nanoparticles to nanowires, nanodisks and thin films. As for the
    feedback mechanism, detailed descriptions are given to random lasing, Fabry-Perót
    lasing, and whispering gallery mode lasing. Third, we discuss possible gain mechanisms,
    i.e., excitonic gain and electron-hole plasma (EHP) gain, in ZnO. A special interest
    is also devoted to the Mott carrier density, which is a crucial parameter to distinguish
    between excitonic and EHP contributions to lasing.
  description_type: abstract
  lang: und

## Creator

- name: Aika Tashiro
  role: author
- name: Yutaka Adachi
  role: author
  orcid: https://orcid.org/0000-0003-2666-5521
  organization: National Institute for Materials Science
- name: Takashi Uchino
  role: author

## Contact agent



## Publisher

organization: AIP Publishing

## Managing organization



## Keyword

- subject: Ultrafast carrier dynamics
  schema: not_defined
- subject: Stimulated-emission
  schema: not_defined
- subject: Band-gap
  schema: not_defined
- subject: Photoreflectance spectra
  schema: not_defined
- subject: Polariton spectra
  schema: not_defined
- subject: Nonlinear optics
  schema: not_defined

## Rights

- description: 'This article may be downloaded for personal use only. Any other use
    requires prior permission of the author and AIP Publishing. This article appeared
    in Aika Tashiro, Yutaka Adachi, Takashi Uchino; Excitonic processes and lasing
    in ZnO thin films and micro/nanostructures. J. Appl. Phys. 14 June 2023; 133 (22):
    221101 and may be found at https://doi.org/10.1063/5.0142719'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Journal of Applied Physics
  issn: '00218979'
  volume: '133'
  issue: '22'
  article_number: '221101'

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## Specimen



## Chemical composition



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## Fileset

- id: d421e53d-8f70-4422-8d59-193c2c2a5739
  filename: text9_referencces_Figures.pdf
  content_type: application/pdf
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## Thumbnail

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filename: text9_referencces_Figures.pdf