Results 151 to 160 of about 20,861 (259)
Realizing Ultrahigh Near-Room-Temperature Thermoelectric Figure of Merit for N-Type Mg<sub>3</sub>(Sb,Bi)<sub>2</sub> through Grain Boundary Complexion Engineering with Niobium. [PDF]
Ozen M +9 more
europepmc +1 more source
Magnesium silicide (Mg2Si) is introduced as a narrow‐bandgap, biodegradable semiconductor for transient electronics. RF‐sputtered and annealed Mg2Si thin films show high intrinsic electrical conductivity and low thermal conductivity. The polycrystalline material undergoes hydrolysis in aquatic and composting environments with minimal cytotoxicity ...
Ji‐Woo Gu +17 more
wiley +1 more source
Synaptic Behavior in SnSe2 Field‐Effect Transistors Induced by Surface Oxide and Trap Dynamics
Multilayer SnSe2 field‐effect transistors display gate‐tunable optoelectronic plasticity driven by interfacial trap states. Persistent photocurrent is reversibly tuned between short‐ and long‐term memory through gate bias and pulsed control. The devices emulate synaptic functions such as potentiation, modulation, and cumulative learning, establishing ...
Andrea Sessa +14 more
wiley +1 more source
Facile and Rapid Fabrication of Thermoelectric Legs via Filtration of Doped Polymer Suspension
A vacuum‐filtration method using polymer‐dopant suspensions enables rapid fabrication of tens‐of‐micrometers‐thick, uniformly doped polymer films. Excess dopants and short‐conjugated polymer chains are effectively removed during filtration, reducing structural and energetic disorder.
Eui Hyun Suh +6 more
wiley +1 more source
Nanostructured titania:carbon black hybrid films, fabricated via water‐based slot‐die coating, show stable thermoelectric performance under light irradiation but degrade under high humidity. Operando grazing incidence small‐angle X‐ray scattering reveals humidity‐induced morphological changes correlating with reduced Seebeck coefficients.
Linus F. Huber +9 more
wiley +1 more source
Cadmium and Zinc‐Doped p‐type Sb2Se3 Single Crystals and Solar Cells
Cd and Zn were assessed as candidate p‐type dopants in Sb2Se3 single crystals in concentrations between 1016‐1020 cm−3. Both are effective in inducing p‐type conductivity, however Cd doped crystals exhibit lower resistivity across a wider range of dopant levels.
Thomas P. Shalvey +13 more
wiley +1 more source
This review examines the evolution and current state of concentrated photovoltaic systems, focusing on materials, manufacturing pathways, and thermal management challenges. Advanced cooling techniques and emerging applications are assessed alongside recent digital integration strategies. Through linking performance gains with practical limitations, the
Abdul Ghani Olabi +7 more
wiley +1 more source
By multilayering poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate with metal nanolayers into a superlattice structure, we report an enhancement to the thermoelectric performance of two orders of magnitude, achieving a peak power factor of 2800 µW m−1 K−2.
James G. Neil +7 more
wiley +1 more source
Crater Observing Bioinspired Rolling Articulator (COBRA)
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame +4 more
wiley +1 more source
Enhancement of the Thermoelectricity in Half‐Heusler TaRuAs by Substitutional Doping
The electronic structure and thermoelectric response of the half‐Heusler compound TaRuAs are studied based on density functional theory, deformation potential theory, and Boltzmann transport theory. The effects of doping are elucidated adopting both the rigid band approximation and supercells that explicitly include the dopant atoms.
Ghaith Nadhreen +5 more
wiley +1 more source

