Results 21 to 30 of about 943,896 (346)

Review on the ionizing irradiation preparation of semiconductor CdS fluorescent quantum dots

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2021
Semiconductor CdS fluorescent quantum dots (QDs) have been widely studied for their excellent optical and electrical properties. There are many mature preparation methods of CdS QDs have been developed.
ZHAO Yuan   +6 more
doaj   +1 more source

Defect Reactions at Metal-Semiconductor and Semiconductor-Semiconductor Interfaces [PDF]

open access: yesMRS Proceedings, 1989
ABSTRACTA recently proposed, new approach to the problem of native defect formation in compound semiconductors is presented. The approach is based on the concept of amphoteric native defects. It is shown that the defect formation energy as well as structure and properties of simple native defects depend on the location of the Fermi level with respect ...
openaire   +2 more sources

Synthesis, Structure, Photoluminescence, Energy Transfer Mechanism and Band Gap of a Terbium-Mercury Complex with a 3-D Framework

open access: yesActa Chimica Slovenica, 2018
A novel terbium-mercury compound [Tb(IA)3(H2O)2(Hg2Cl4)]n·nHgCl2·nH2O (1, HIA = isonicotinic acid) was prepared via a hydrothermal reaction and structurally characterized through single-crystal X-ray diffraction technique.
Wei-Sheng Lin   +3 more
doaj   +1 more source

Semiconductor qubits in practice [PDF]

open access: yesNature Reviews Physics, 2020
In the past decade, semiconducting qubits have made great strides in overcoming decoherence, improving the prospects for scalability and have become one of the leading contenders for the development of large-scale quantum circuits.
A. Chatterjee   +5 more
semanticscholar   +1 more source

AlScN: A III-V semiconductor based ferroelectric [PDF]

open access: yesJournal of Applied Physics, 2018
Ferroelectric switching is unambiguously demonstrated for the first time in a III-V semiconductor based material: Al1-xScxN—A discovery which could help to satisfy the urgent demand for thin film ferroelectrics with high performance and good ...
S. Fichtner   +4 more
semanticscholar   +1 more source

An Improved Synthesis of Pentacene: Rapid Access to a Benchmark Organic Semiconductor

open access: yesMolecules, 2012
Pentacene is an organic semiconductor used in a variety of thin-film organic electronic devices. Although at least six separate syntheses of pentacene are known (two from dihydropentacenes, two from 6,13-pentacenedione and two from 6,13-dihydro-6,13 ...
Glen P. Miller, Chandrani Pramanik
doaj   +1 more source

Ferromagnetic Semiconductors. [PDF]

open access: yesChemInform, 2002
18 pages, 8 figures; special issue of Semicon. Sci. Technol.
openaire   +3 more sources

Structural Aspects of Porphyrins for Functional Materials Applications

open access: yesCrystals, 2017
Porphyrinic compounds comprise a diverse group of materials which have in common the presence of one or more cyclic tetrapyrroles known as porphyrins in their molecular structures.
Lawrence P. Cook   +2 more
doaj   +1 more source

Fabrication of Er3+/Yb3+ Co-Doped Bi5O7I Microsphere With Upconversion Luminescence and Enhanced Photocatalytic Activity for Bisphenol A Degradation

open access: yesFrontiers in Chemistry, 2020
Er3+/Yb3+ co-doped Bi5O7I uniform porous microsphere photocatalysts were synthesized by a two-step chemical method, which possesses excellent photocatalytic performance and upconversion luminescence property.
Baowei Cao   +8 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy