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The thin films of CdS(1-x)Se(x) were successfully deposited over glass substrates by chemical bath deposition technique. Cadmium acetate, thiourea and sodium selenosulfate were used as source materials for Cd(2+), S(2-) and Se(2-) ions, while 2-mercaptoethanol was used as capping agent. The various deposition conditions such as precursor concentration, deposition temperature, pH and deposition time were optimized for the deposition of CdS(1-x)Se(x) thin films of good quality and the films were annealed at 200° and 300 °C. The structural, morphological, chemical and optical properties were examined by various characterization techniques and discussed in detail. The optical band gap of CdS(1-x)Se(x) thin film samples were estimated and found in the range from 2.11 to 1.79 eV for as-deposited and annealed thin films.
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http://dx.doi.org/10.1007/s10895-015-1732-9 | DOI Listing |
Adv Mater
September 2025
Dept. of Physics, Pennsylvania State University, University Park, PA, 16802, USA.
Altermagnets are a newly identified family of collinear antiferromagnets with a momentum-dependent spin-split band structure of non-relativistic origin, derived from spin-group symmetry-protected crystal structures. Among candidate altermagnets, CrSb is attractive for potential applications because of a large spin-splitting near the Fermi level and a high Néel transition temperature of around 700 K. Molecular beam epitaxy is used to synthesize CrSb (0001) thin films with thicknesses ranging from 10 to 100 nm.
View Article and Find Full Text PDFNat Commun
September 2025
Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Berlin, Germany.
Light-induced magnetisation switching is one of the most intriguing and promising areas where an ultrafast phenomenon can be utilised in technological applications. So far, experiment and theory have considered the origin of all-optical helicity-independent magnetisation switching (AO-HIS) in individual magnetic films only as a microscopically local, thermally-driven process of angular momentum transfer between different subsystems. Here, we demonstrate that this local picture is insufficient and that AO-HIS must also be regarded as a spatially inhomogeneous process along the depth within a few-nanometre thin magnetic layer.
View Article and Find Full Text PDFCarbohydr Polym
November 2025
Department of Pharmacy - Pharmaceutical Sciences, University of Bari Aldo Moro, E. Orabona St., 70125 Bari, Italy.
Direct printing of pharmaceutical powders allows the creation of personalized paediatric dosage forms, such as orodispersible films (ODFs). In this study, we present an optimized protocol to prepare midazolam (MDZ)/γ-cyclodextrin (γ-CD) inclusion complex-loaded ODFs using the innovative direct powder extrusion 3D printing technique (DPE). ODFs were formulated with a polymer blend consisting of polyethylene oxide and hydroxypropyl methylcellulose, in the presence or without γ-CD.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2025
Imec, Kapeldreef 75, 3001 Leuven, Belgium.
Extreme ultraviolet (EUV) lithography has revolutionized the high-volume manufacturing of nanoscale components. The use of EUV light leads to ionization-driven chemistry in the imaging materials of lithography, the photoresists. The complex interplay of ionization, generation of primary/secondary electrons, and the subsequent chemical mechanisms that lead to image formation in photoresists has been notoriously difficult to study.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2025
Core Manufacturing Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan.
The direct deposition of piezoelectric ceramic thin films onto metal foils has become a significant challenge due to the increasing demand for embedded decoupling capacitors, nanogenerators, and flexible piezo-sensors. However, traditional thermal sintering (TS) methods present several issues for metal foils, including alterations in mechanical properties, the formation of wrinkles, and the need for precise control over the sintering atmosphere to prevent oxidation. In this study, we successfully crystallized BaTiO on a Ni foil under atmospheric conditions, mitigating thermal damage to the foil through a hybrid-solution-incorporated photoassisted chemical solution deposition (HS-PCSD) method.
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