Effect of temperature on structural, dynamical, and electronic properties of Sc2Te3 from first-principles calculations

Autor: Tekalign Terfa Debela, Getasew Mulualem Zewdie, Georgies Alene Asres

Publikováno v: RSC Advances. 12:32796-32802

We employed AIMD simulations to investigate the effect of temperature on the electronic structure and dynamical properties of Sc2Te3 material, which also manifests as a metal-to-semiconductor transition upon heating.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28d98877d8238ff73c81a0c7f36743ea
https://doi.org/10.1039/d2ra05720d

DFT investigation of the electronic and optical properties of hexagonal MX2/ZrXO (M = W, Mo and X = S, Se) van der Waals heterostructures for photovoltaic solar cell application

Autor: Aman kassaye Sibhatu, Tamiru Teshome, Omololu Akin-Ojo, Abubeker Yimam, Georgies Alene Asres

Publikováno v: RSC Advances. 12:30838-30845

Using solar light we can directly generate renewable energies by using novel two-dimensional semiconductor materials. The green represents renewable energy, the grid part is a solar panel, and the two structures are semiconductor materials.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50f10e775e534bd4e5c6f1c0695ac6c5
https://doi.org/10.1039/d2ra05310a

DFT investigation of the electronic and optical properties of hexagonal MX

Autor: Aman Kassaye, Sibhatu, Tamiru, Teshome, Omololu, Akin-Ojo, Abubeker, Yimam, Georgies Alene, Asres

Publikováno v: RSC advances. 12(47)

The van der Waals heterostructure of Janus materials with a TMD monolayer was used to create a two-dimensional class of nanomaterials for photovoltaic solar cell applications. It is one of the potential methods for enhancing the performance of photov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::420d81e4ad661e1384316a17059acf70
https://pubmed.ncbi.nlm.nih.gov/36349161

Two-dimensional MXO/MoX

Autor: Aman Kassaye, Sibhatu, Georgies, Alene Asres, Abubeker, Yimam, Tamiru, Teshome

Publikováno v: RSC advances. 12(33)

Nanoscale materials with multifunctional properties are necessary for the quick development of high-performance devices for a wide range of applications, hence theoretical research into new two-dimensional (2D) materials is encouraged. 2D materials h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ad2b966088e76b3aed9434a001fe7ceb
https://pubmed.ncbi.nlm.nih.gov/35975064

Ultrasensitive H2S gas sensors based on p-type WS2 hybrid materials

Autor: Andrey Shchukarev, Lede Xian, José J. Baldoví, Anita Lloyd Spetz, Heli Jantunen, Krisztian Kordas, Alejandro Pérez Paz, Georgies Alene Asres, Topias Järvinen, Aron Dombovari, Gabriela S. Lorite, Melinda Mohl, Jyri-Pekka Mikkola, Angel Rubio

Publikováno v: Nano Research
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
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Owing to their higher intrinsic electrical conductivity and chemical stability with respect to their oxide counterparts, nanostructured metal sulfides are expected to revive materials for resistive chemical sensor applications. Herein, we explore the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::089bffbe9bbdcbd24a3293a147e11e36
https://doi.org/10.1007/s12274-018-2009-9