Two-dimensional XY monolayers (X= Al, Ga, In; Y= N, P, As) with a double layer hexagonal structure: A first-principles perspective

M Faraji, A Bafekry, MM Fadlallah, HR Jappor… - Applied Surface …, 2022 - Elsevier
In this paper, we systematically investigate the structural, mechanical, optical and electronic
properties of novel two-dimensional XY (X= Al, Ga, In; Y= N, P, As) monolayers in the double …

Tuning the electronic properties of hexagonal two-dimensional GaN monolayers via doping for enhanced optoelectronic applications

N Alaal, IS Roqan - ACS Applied Nano Materials, 2018 - ACS Publications
We explore structural, electronic, and magnetic properties of two-dimensional (2D) gallium
nitride (GaN) monolayer (ML) doped with different elements belonging to the groups III–VI …

Tunable electronic and optical properties of new two-dimensional GaN/BAs van der Waals heterostructures with the potential for photovoltaic applications

AA Attia, HR Jappor - Chemical Physics Letters, 2019 - Elsevier
First-principle calculations have been executed to examine the optical and electronic
properties of two-dimensional GaN/BAs heterostructures with three possible stacking orders …

Tunable Band Gaps of InxGa1–xN Alloys: From Bulk to Two-Dimensional Limit

V Wang, ZQ Wu, Y Kawazoe… - The Journal of Physical …, 2018 - ACS Publications
Using first-principles calculations combined with a semiempirical van der Waals dispersion
correction, we have investigated structural parameters, mixing enthalpies, and band gaps of …

Elimination of the internal electrostatic field in two-dimensional GaN-based semiconductors

Y Jia, Z Shi, W Hou, H Zang, K Jiang, Y Chen… - npj 2D Materials and …, 2020 - nature.com
GaN-based semiconductors are promising materials for solid-state optoelectronic
applications. However, the strong internal electrostatic field (IEF) along the [0001] direction …

Room-temperature bound exciton with long lifetime in monolayer GaN

B Peng, H Zhang, H Shao, K Xu, G Ni, L Wu, J Li… - ACS …, 2018 - ACS Publications
The synthesis of two-dimensional GaN offers new opportunities for this important
commercial semiconductor in optoelectronic devices because the extreme quantum …

Scaling theory of wave confinement in classical and quantum periodic systems

M Kozoň, A Lagendijk, M Schlottbom… - Physical review …, 2022 - APS
Functional defects in periodic media confine waves—acoustic, electromagnetic, electronic,
spin, etc.—in various dimensions, depending on the structure of the defect. While defects are …

[HTML][HTML] Electronic properties and device design of ferroelectric Al2O3/GaN heterostructure

X Ding, JB Si, Y Zhang, L Tang, JH Ma, YH Xie… - Physics Letters A, 2024 - Elsevier
Two-dimensional ferroelectric material Al 2 O 3 has mutually coupled in-plane and out-of-
plane ferroelectric polarization which realize reversal polarization under the electric field. In …

Unsupervised machine learning to classify the confinement of waves in periodic superstructures

M Kozoň, R Schrijver, M Schlottbom… - Optics express, 2023 - opg.optica.org
We propose a rigorous method to classify the dimensionality of wave confinement by
utilizing unsupervised machine learning to enhance the accuracy of our recently presented …

Low temperature 2D GaN growth on Si (111) 7× 7 assisted by hyperthermal nitrogen ions

J Maniš, J Mach, M Bartošík, T Šamořil, M Horák… - Nanoscale …, 2022 - pubs.rsc.org
As the characteristic dimensions of modern top-down devices are getting smaller, such
devices reach their operational limits imposed by quantum mechanics. Thus, two …