Results 311 to 320 of about 1,214,191 (402)

Bandgap‐Dependent Doping of Semiconducting Carbon Nanotube Networks by Proton‐Coupled Electron Transfer for Stable Thermoelectrics

open access: yesAdvanced Electronic Materials, EarlyView.
Proton‐coupled electron transfer doping with benzoquinone is applied to p‐dope dense films of semiconducting single‐walled carbon nanotubes. The doping efficiency depends on the pH of the doping solution and the bandgap of the nanotubes. The highest conductivities and power factors are achieved for small‐bandgap nanotubes, remaining stable for over 120
Angus Hawkey   +5 more
wiley   +1 more source

Topological Skyrmion‐Based Spin‐Torque‐Diode Effect in Magnetic Tunnel Junctions

open access: yesAdvanced Electronic Materials, EarlyView.
Electrical excitation and detection of a breathing skyrmion in a nanoscale skyrmion‐based spin‐torque diode at room temperature is achieved. Skyrmions are generated via spin‐transfer torque current induction, and their breathing dynamics are observed through ferromagnetic resonance (FMR) measurements.
Shuhui Liu   +13 more
wiley   +1 more source

Influence of the Twist Angle and Spin–Orbit Coupling on the Interlayer Coupling and Optoelectronic Properties of MoS2/WS2 Superlattice Heterostructures

open access: yesAdvanced Electronic Materials, EarlyView.
This study employs DFT to analyze twist‐angle‐induced interlayer coupling effects in √7 MoS2/WS2 heterostructures. Compared to 2H stacking, 21.79° and 38.21° configurations exhibit weakened coupling, promoting indirect‐to‐direct bandgap transitions trend while suppressing interlayer transitions and low‐frequency Raman modes offering characterization ...
Shaofeng Wang   +5 more
wiley   +1 more source

The Total Work of Breathing in Normal and Obese Men*

open access: bronze, 1964
John T. Sharp   +4 more
openalex   +1 more source

MXene Aerogel Pressure Sensor Improved by Introducing Intermolecular Forces for Human Motion Detection and Voice Recognition

open access: yesAdvanced Electronic Materials, EarlyView.
This article focuses on enhancing the intermolecular interactions in MXene aerogels by incorporating reduced graphene oxide and polyaniline, which significantly improves the elasticity and electrical responsiveness of the aerogels. The resulting MRP aerogel sensor can be used for human motion detection and voice recognition, achieving high accuracy in ...
Anqi Zhou   +8 more
wiley   +1 more source

Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy