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Electronic and Optical Properties of Heterostructures, Second Edition

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Optical and Photonic Materials".

Deadline for manuscript submissions: 20 December 2024 | Viewed by 1040

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Central Office of Measures, Electricity and Radiation Department, 00-139 Warsaw, Poland
Interests: electrical metrology; material science; MOS structures; optical properties; semiconductor device physics; spectroscopic ellipsometry; stresses
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Special Issue Information

Dear Colleagues,

A deep understanding of the electronic and optical properties of heterostructures is becoming increasingly crucial to a wide range of applications in modern electronic, optoelectronic, spintronic, and valleytronic devices. Therefore, the selection of a proper method for characterizing these structures is very important to understanding these properties. Various heterostructures exhibit different synergistic relationships between two or more structural elements that improve their functional properties. The interplay between the fabrication parameters and their optical and electrical properties can be evaluated using several characterization methods, including, inter alia, Raman, X-ray photoelectron, photoluminescence, and capacitance spectroscopy.

In this Special Issue, we aim to highlight and discuss key electronic and properties of modern heterostructures.

It is my pleasure to invite you to submit a manuscript for publication in this Special Issue. Original research papers, review articles, and short communications are welcome.

Dr. Witold Rzodkiewicz
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • heterostructures
  • electronic devices
  • optoelectronic devices
  • spintronic and valleytronic devices
  • Raman spectroscopy
  • photoluminescence characterization
  • X-ray photoelectron spectroscopy
  • capacitance spectroscopy (DLTS)

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Published Papers (1 paper)

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Research

10 pages, 1993 KiB  
Article
Size Reduction to Enhance Crystal-to-Liquid Phase Transition Induced by E-to-Z Photoisomerization Based on Molecular Crystals of Phenylbutadiene Ester
by Yu-Hao Li, Min Cui, Yi Gong, Tian-Yi Xu and Fei Tong
Materials 2024, 17(15), 3664; https://doi.org/10.3390/ma17153664 - 24 Jul 2024
Viewed by 770
Abstract
Harnessing the photoinduced phase transitions in organic crystals, especially the changes in shape and structure across various dimensions, offers a fascinating avenue for exact spatiotemporal control, which is crucial for developing future smart devices. In our study, we report a new photoactive molecular [...] Read more.
Harnessing the photoinduced phase transitions in organic crystals, especially the changes in shape and structure across various dimensions, offers a fascinating avenue for exact spatiotemporal control, which is crucial for developing future smart devices. In our study, we report a new photoactive molecular crystal made from (E)-2-(3-phenyl-allylidene)malonate ((E)-PADM). When exposed to ultraviolet (UV) light at 365 nm, this compound experiences an E-to-Z photoisomerization in liquid solution and a crystal-to-liquid phase transition in solid crystals. Remarkably, nanoscopic crystalline rods boost their melting rate and degree compared to bulk crystals, indicating that miniaturization enhances the photoinduced melting effect. Our results demonstrate a simple approach to rapidly drive molecular crystals into liquids via photochemical reactions and phase transitions. Full article
(This article belongs to the Special Issue Electronic and Optical Properties of Heterostructures, Second Edition)
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