Results 251 to 260 of about 2,935,280 (280)

Elucidating Sodium Ion Storage Mechanisms in Hard Carbon Anodes at the Electronic Level

open access: yesAdvanced Functional Materials, EarlyView.
High‐resolution, multi‐frequency continuous wave, and pulsed Electron Paramagnetic Resonance (EPR) spectroscopy uncover the intricate Na ion storage mechanisms in hard carbon. This study reveals the coexistence of Na ion intercalation and solvent co‐intercalation, alongside a subsequent transition of Na ions from ionic to quasi‐metallic to metallic ...
Qingbing Xia   +5 more
wiley   +1 more source

Biointerfacing with AgBiS2 Quantum Dots for Pseudocapacitive Photostimulation

open access: yesAdvanced Functional Materials, EarlyView.
It is demonstrated that AgBiS2 quantum dots exhibit unique photoinduced pseudocapacitive charge transfer properties, enabling efficient light‐to‐electrical energy conversion. These quantum dots facilitate enhanced light absorption and transduction when integrated with ZnO nanowires, which serve as an effective charge transport medium.
Ridvan Balamur   +8 more
wiley   +1 more source

Improving the Capacity Retention of Poly(vinylphenothiazine) as Battery Electrode Material by Pore Size Engineering of Porous N‐Doped Carbon Nanospheres as Conductive Additive

open access: yesAdvanced Functional Materials, EarlyView.
By using (meso)porous N‐doped carbon nanospheres with tailored intraparticle porosity and constant particle size as conductive carbon in PVMPT‐based organic battery electrodes, the complete volume of the carbon is accessible for the immobilization of PVMPT, resulting in high accessible specific capacities while maintaining a good rate capability and ...
Niklas Ortlieb   +6 more
wiley   +1 more source

Multi‐Scaled Cellulosic Nanonetworks from Tunicates

open access: yesAdvanced Functional Materials, EarlyView.
Microbial and plant nanonetworks of cellulose have enabled a wide range of high‐performance yet sustainable materials. Herein, a third class of cellulosic nanonetworks is showcased by exploiting the only animal tissue‐producing cellulose nanofibers, i.e., ascidians. An ultrastructure including spherical cells and a microvasculature with diameters of 50–
Mano Govindharaj   +10 more
wiley   +1 more source

Narrowband Detection via Charge Collection Narrowing Organic Photodetector Enabled by Low Bandgap Random Terpolymer for Biometric Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A novel low‐bandgap random terpolymer is designed for narrow band detection in charge collection narrowing (CCN) based organic photodetectors. With a relative thin active layer (<1 µm), the CCN‐based devices achieved a narrowband response of 68 nm full‐width‐at‐half‐maximum at 916 nm, together with Responsivity values of 0.13 A W−1 and dark current of ...
Matilde Brunetta   +14 more
wiley   +1 more source

Glass–Glass Laser-Assisted Glass Frit Bonding

IEEE Transactions on Components, Packaging and Manufacturing Technology, 2012
A novel sealing method is proposed for encapsulating devices comprised of glass substrates. This sealing method is based on applying a glass frit paste cord onto the substrate and then using a laser beam to locally supply the necessary energy to allow the formation of a hermetic bonding layer.
Rui Cruz   +9 more
openaire   +3 more sources

ELECTROSPRAYING OF GLASSES—PREPARATION OF GLASS COATINGS ON GLASS

Journal of Aerosol Science, 1999
Abstract Glass coatings on ceramic or metallic substrates are prepared by two different methods. In a two-step process the glass powder is deposited on the glass substrate by methods such as airless spraying of enamel or glaze suspensions, dipping in enamel suspensions, electrospraying or electrophoretic deposition of enamel or glaze suspensions, and
S. Rosenbaum, R. Clasen
openaire   +2 more sources

As in a Glass

The American Journal of Nursing, 1931
T HIS is only the second time I've been asked to talk about nursing: usually the request is to change the subject! The first time was before my marriage, when my husband said: "Tell me about this profession of yours. I never could see why any one wanted to go into it." In spite of that remark, we were married, and I think I made a convert, for only a ...
openaire   +2 more sources

A glass act

Nature Chemistry, 2021
Among the tens of thousands of reported hybrid organic–inorganic crystals, only a small fraction of them are known to form a stable liquid upon heating. Now, a family of hybrid perovskites is shown to melt and, upon cooling, form glasses with a compelling combination of properties.
Morten M. Smedskjaer   +1 more
openaire   +4 more sources

Glass Ceiling and Glass Cliff

2017
The glass ceiling and the glass cliff are metaphors that point to discriminatory obstacles to the professional upward mobility of qualified women or other minorities, regardless of their actual performances. This entry defines these concepts, gives research illustrations of the phenomena and their causes, and points to real-life examples.
Kulich, Clara, Iacoviello, Vincenzo
openaire   +2 more sources

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