Search Results - "Quantum confinement effects"

Thermolysis-derived copper sulphide nanoparticles as visible-light photocatalysts for the degradation of methylene blue.

Authors: Kuate, Jocelyn N. Yepseu, Adrien P. Paboudam, Awawou G. et al.

Source: Discover Nano; 5/30/2026, Vol. 21 Issue 1, p1-28, 28p

New generation of uncooled thermal detectors: A review.

Authors: Rogalski, Antoni¹, antoni.rogalski@wat.edu.pl

Source: Opto-Electronics Review; 2026, Vol. 34 Issue 2, p1-16, 16p

Raman Spectroscopy and Optical Properties of CeO2:Al2O3 Nanocomposites Synthesized by Pulsed Laser Deposition.

Authors: Abd Algaffar, Alaa Nazar Harb, Noha H. Mazhir, Sabah N.

Source: Baghdad Science Journal; 2026, Vol. 23 Issue 4, p1135-1145, 11p

Highly efficient and rapid green synthesis of CdSe quantum dots with precise size control and well-defined optical behavior.

Authors: Bamania, Suresh Gupta, Robin Manisha

Source: EPJ Web of Conferences. 3/5/2026, Vol. 356, p1-8. 8p.

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices.

Authors: Zhen, Yulin Zeng, Wei Zhao, Zherui et al.

Source: Advanced Science. Mar2026, p1. 30p. 14 Illustrations.

Structural and Optical Properties of ZnO Nanorods Synthesized via Tulshi (Ocimum tenuiflorum) Extract: A Green Approach.

Authors: K., Barman P., Chakraborty P. K., Samanta

Source: Journal of Nano- & Electronic Physics; 2026, Vol. 18 Issue 2, p02030-1-02030-5, 5p

Application of Wolkenstein's Electronic Theory to Size Effects in CO Oxidation over ZnO Nanocatalysts.

Authors: Kosmambetova, Gulnara Turaeva, Nigora Didenko, Olga et al.

Source: Catalysts (2073-4344). Mar2026, Vol. 16 Issue 3, p263. 11p.

The Influence of Silica Template Aging Temperature on the Properties and Catalytic Activity of Nanocast Mesoporous Zirconium-Doped Ceria.

Authors: Mužina, Katarina Pavelić, Jakov-Stjepan Car, Filip et al.

Source: Crystals (2073-4352); Feb2026, Vol. 16 Issue 2, p83, 18p

An Analytic Compact Model for P-Type Quasi-Ballistic/Ballistic Nanowire GAA MOSFETs Incorporating DIBL Effect.

Authors: Cheng, He Yang, Zhijia Zhang, Chao et al.

Source: Nanomaterials (2079-4991). Nov2025, Vol. 15 Issue 22, p1734. 17p.

Subjects: Ballistic conduction, Quantum confinement effects, CMOS integrated circuits, Metal oxide semiconductor field-effect transistors, Simulation Program with Integrated Circuit Emphasis

Quantum confinement-driven negative Gibbs free energy in Pt-rare Earth alloys: breaking the thermodynamic equilibrium paradigm.

Authors: Huang, Cancan Wang, Yan Zhang, Lei et al.

Source: Quantum Frontiers. 11/28/2025, Vol. 4 Issue 1, p1-10. 10p.

Layer-by-layer epitaxial growth of perovskite heterostructures with tunable band offsets.

Authors: Lu, Yang Jung, Young-Kwang Dubajic, Milos et al.

Source: Science. 11/13/2025, Vol. 390 Issue 6774, p716-721. 6p.

Subjects: Perovskite, Heterostructures, Optoelectronics, Epitaxy, Electron transport, Photoluminescence, Quantum confinement effects, Potential barrier

Quantum confinement and coherent transport in ultrathin nanoribbons.

Authors: Niherysh, Kiryl Palermo, Xavier Surendran, Ananthu P. et al.

Source: Scientific Reports. 10/31/2025, Vol. 15 Issue 1, p1-11. 11p.

A comparative study of band structures and quantum confinement effects in graphene and nitrogen-doped carbon quantum dots.

Authors: Zhang, Congyang Shiu, Wai-Tung Chang, Lo-Yueh et al.

Source: Canadian Journal of Chemistry. 2025, Vol. 103 Issue 10, p617-624. 8p.

Optical and light-emitting properties of silicon nanostructures based on SiOx films modified with samarium.

Authors: Michailovska, K. V. Shepeliavyi, P. E. Lytvyn, V. K. et al.

Source: Semiconductor Physics, Quantum Electronics & Optoelectronics; 2025, Vol. 28 Issue 4, p464-472, 9p

QUANTUM CONFINEMENT AND SURFACE ENGINEERING EFFECTS IN MAPbBr3 NANOPLATELETS AND ß-CYCLODEXTRIN-CAPPED QUANTUM DOTS.

Authors: Kumari, N. Singh, M. Monika et al.

Source: Rasayan Journal of Chemistry. Oct-Dec2025, Vol. 18 Issue 4, p2179-2186. 8p.

Exciton States in InGaAsP/InP Core-Shell Quantum Dots under Magnetic Field.

Authors: Hu, Min Yao, HongYan

Source: Semiconductors. Apr2026, Vol. 60 Issue 4, p443-450. 8p.

Subject Terms: *Magnetic field effects, *Quantum confinement effects, *Exciton theory, *Quantum dots, *Physical constants, *Variational approach (Mathematics), *Optoelectronic devices

Direct Numerical Simulation of Exciton Formation in GaAs Quantum Wells: Effects of Confinement, Donor Impurities and External Magnetic Field.

Alternate Title: Simulación Numérica Directa de la Formación de Excitones en Pozos Cuánticos de GaAs: Efectos del Confinamiento, Impurezas Donadoras y Campo Magnético Externo.

Authors: Castaño, Fabian Andres Morales, Alvaro Luis Duque, Carlos Alberto

Source: Revista EIA. jul-dic2025, Vol. 22 Issue 44, p1-31. 31p.

Subjects: Quantum confinement effects, Quantum wells, Charge carriers, Exciton theory, Finite element method, Magnetic field effects, Optoelectronic devices, Quantum mechanics

Growth and Atomic-Scale Characterization of 2D Gallium Selenide Crystals via STEM and EELS.

Authors: Serra, Antonio Meleleo, Letizia Buccolieri, Alessandro et al.

Source: Crystals (2073-4352); Sep2025, Vol. 15 Issue 9, p826, 15p

Cooperation of Dual Organic Spacers and A Site Cations for High‐Performance Quasi‐2D Ruddlesden–Popper Perovskite Solar Cells.

Authors: Yuan, Chunlong Zhang, Zetan Tang, Shiying et al.

Source: ChemPlusChem. Jul2025, Vol. 90 Issue 7, p1-8. 8p.

Toxicity of nanomaterials in the environment: a critical review of current understanding and future directions.

Authors: Rahman, Aqib Jamil, Nuzhat Yasir, Muhammad et al.

Source: Journal of Nanoparticle Research. Jun2025, Vol. 27 Issue 6, p1-22. 22p.

Subjects: Quantum confinement effects, Biological systems, Critical currents, Surface chemistry, Human ecology