Results 51 to 60 of about 7,096 (220)

Infinite Functional Versatility, Formidable Limits: Evaluating Gallium‐Based Liquid Metals in Rechargeable Batteries

Carbon Energy, EarlyView.
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara, Petar Jovanović, Ali Zavabeti, Dan Yang, Mainak Majumder, Anthony F. Hollenkamp, Torben Daeneke, Mahdokht Shaibani   +7 more
wiley   +1 more source

Biogenic zinc selenide nanoparticles fabricated using Rosmarinus officinalis leaf extract with potential biological activity

BMC Complementary Medicine and Therapies
Zinc selenide nanoparticles (ZnSe) are semiconductor metals of zinc and selenium. ZnSe NPs are advantageous for biomedical and bio-imaging applications due to their low toxicity.
Shahram Ahmadi Somaghian, Seyedeh Zahra Mirzaei, Mohammad Ebrahim Khosravi Shakib, Abdolrazagh Marzban, Sarah Alsallameh, Hamed Esmaeil Lashgarian   +5 more
doaj   +1 more source

Green synthesis and antibacterial activity of zinc selenide (ZnSe) nanoparticles [PDF]

Nanomedicine Journal, 2019
Objective(s): In this study, zinc selenide nanoparticles (ZnSe NPs) were prepared via green synthesis as a simple, fast, and eco-friendly method at an ambient temperature and various reaction pH (11, 12, and 13).
Majid Darroudi, Niloofar KhandaKhandan Nasab, Himen Salimizand, Alireza Dehnad   +3 more
doaj   +1 more source

Engineering Halide Perovskites With Chalcogen‐Based Compounds: Insights Into Stability, Interfaces, and Device Integration

Carbon Energy, EarlyView.
Chalcogen‐based compounds are explored as versatile tools to enhance the stability and performance of halide perovskites. Their roles in defect passivation, ion migration suppression, and interface engineering are analyzed, along with impacts on device efficiency.
Atanu Jana, Deblina Das, Sourav Mal, Tarak Nath Mandal, Sangeun Cho   +4 more
wiley   +1 more source

ZnAl-layered double hydroxides template-induced formation of ZnO/ZnSe heterostructures on the surface of coal-tar-pitch-derived carbon for high-efficiency sodium storage

Energy Materials and Devices
Developing high-performance anodes from low-cost industrial byproducts is crucial for advancing sodium-ion batteries. Herein, we report a zinc–aluminum layered double hydroxide (ZnAl-LDH) template-induced strategy for fabricating ZnO/ZnSe heterojunctions
Yibo Zhao, Peihua Li, Rufeng Tian, Haochen Xie, Yalong Wang, Wanggang Zhang, Xiaohong Li, Jian Wang, Yiming Liu   +8 more
doaj   +1 more source

Oxidation of Allylic Alcohols by Manganese Oxides: Elucidating the Influences of MnOx Structure and Mn Oxidation State on Reactivity

Chemistry – A European Journal, EarlyView.
Manganese oxides (MnOX) of different structures and with different Mn oxidation states exhibit significant variation in their reactivity toward the oxidation of allylic alcohols. Using two allylic alcohol model substrates, we demonstrate the relationship between activity and MnOX structure, Mn4+ content and incorporated secondary cations.
Erdogan Kasisari, Leandra Meyer, S. Esmael Balaghi, Harald Scherer, Patrick Elsässer, Anna Fischer, Philipp Kurz   +6 more
wiley   +1 more source

Multimodal Fluorescent MOF@BODIPY Platform: Bridging Sensing and Mechanistic Insight

Chemistry – A European Journal, EarlyView.
ABSTRACT Hybrid metal–organic frameworks (MOFs) that integrate organic chromophores constitute powerful platforms for optical sensing by combining structural order with tunable photophysics. Incorporating photoresponsive chromophores into MOFs enables sensitive probing of guest–framework interactions through well‐defined luminescent signatures. Herein,
Alejandro Cortés‐Villena, Paula Rodrigo‐Martínez, José A. Sáez, Pablo Gaviña, Emilio Pardo, Raquel E. Galian, Sergio Armenta, Héctor Martínez‐Pérez‐Cejuela, José Manuel Herrero‐Martínez   +8 more
wiley   +1 more source

Photoluminescence of ZnSe/CdSe/ZnSe Single Quantum Well

Journal of the Korean Vacuum Society, 2007
ZnSe/CdSe/ZnSe single quantum wells with different well thickness were grown by hot wall epitaxy. The quantum well thicknesses were measured by TEM. The critical thickness of single quantum well layer was found to be about from the intensities and the full-width at half maximum of photoluminescence(PL) spectra.
J.G. Park, Byung-Sung O, Y.M. Yu, M.Y. Yoon, D.J. Kim, Y.D. Choi   +5 more
openaire   +2 more sources

Vibrational Circular Dichroism Spectra of 2,5‐Diaminoterephtalate Macrocycles Reveal Distant Vibrational Exciton Coupling

Chemistry – A European Journal, EarlyView.
The energy level diagrams for the ν(C═O) and the δ(N─H) vibrations, resulting of combining in‐phase and out‐of‐phase modes on the basis of their local symmetries, was built by applying the exciton coupling theory to a new class of chiral macrocycles, based on the 2,5‐diaminoterephthalate scaffold.
Samara Medina, Krzysztof Nowak, Marek Grzybowski, Juan Casado, Francisco J. Ramírez   +4 more
wiley   +1 more source

Scaling Up Molecular Electron Spin Qubits Around a Core‐Shell Quantum Dot

Chemistry – A European Journal, EarlyView.
Making assemblies of molecular nanomagnet (MNM) qubits is an essential step toward scalable quantum devices. Here, SH‐functionalized {Cr7Ni} antiferromagnetic rings with ability as MNM qubits were successfully grafted to the surface of fluorescent CdSe/ZnS quantum dots (QD).
Simon G. McAdams, Jesus Ferrando‐Soria, Paul D. McNaughter, Edward A. Lewis, Sarah J. Haigh, David J. Lewis, Richard E. P. Winpenny, Paul O'Brien, Floriana Tuna   +8 more
wiley   +1 more source