Results 131 to 140 of about 43,415 (319)

On various quasi ideals in $b$-semirings [PDF]

open access: yesMalaya Journal of Matematik, 2020
Mohanraj G., Palanikumar M.
openaire   +2 more sources

Gated PN Junction in Ambipolar MoS2 for Superior Self‐Powered Photodetection

open access: yesAdvanced Functional Materials, EarlyView.
A high‐quality gated pn junction based on ambipolar molybdenum disulfide (MoS2) is demonstrated by employing a partial‐gate structure and a Pt bottom contact that forms a semi‐van der Waals interface, facilitating efficient hole injection into the channel.
Jaeha Hwang   +12 more
wiley   +1 more source

Additive‐Driven Phase Control for Stable and Efficient CsPbI₃ Solar Cells Via Ambient Low‐Temperature Processing

open access: yesAdvanced Functional Materials, EarlyView.
CsPbI₃ perovskite solar cells face stability issues due to high annealing temperatures and moisture. Butylammonium acetate (BAAc) enables stable phase formation at 160°C in ambient laboratory conditions, enhancing efficiency and stability, achieving 18.6% PCE, and maintaining over 81% efficiency after 1,000 hours of maximum power point tracking under 1
Narendra Pai   +10 more
wiley   +1 more source

An Adiabatic Simulation of the ERICA IOP 4 Storm: An Example of Quasi-Ideal Frontal Cyclone Development [PDF]

open access: bronze, 1994
Richard J. Reed   +2 more
openalex   +1 more source

Structure of regular semigroups with a quasi-ideal inverse transversal

open access: yesSemigroup Forum, 1985
Let \(S\) be a regular semigroup. An inverse subsemigroup \(S^\circ\) of \(S\) is called an inverse transversal if \(| V(x)\cap S^\circ|=1\) for each \(x\in S\), where \(V(x)\) denotes the set of inverses of \(x\). In this case, we denote by \(x^\circ\) the unique element of \(V(x)\cap S^\circ\), and \(x^{\circ\circ}\) denotes \((x^\circ)^\circ\). When
openaire   +2 more sources

Biosupercapacitors for Human‐Powered Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim   +7 more
wiley   +1 more source

Colloidal Opaline Composites as Throughput‐Scalable, Fully Transparent, and Color‐Tunable Radiative Cooling Exterior Films for Outdoor Photovoltaics

open access: yesAdvanced Functional Materials, EarlyView.
Particular thermal metamaterials are widely used as daytime radiative coolers merely by embedding thermally emissive nanoparticles (NPs) in liquid resins to form scalable, yet highly efficient cooling films in a cost‐effective way. However, randomly dispersed NPs, prevalently used thus far, cause strong scattering, limiting NP content and cooling ...
YongDeok Cho   +10 more
wiley   +1 more source

Quasi-Unit-Cell Model for an Al-Ni-Co Ideal Quasicrystal based on Clusters with Broken Tenfold Symmetry [PDF]

open access: green, 2000
Eiji Abe   +5 more
openalex   +1 more source

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