Results 201 to 210 of about 7,018,705 (370)

Deep‐UV Light‐Emitting Based on the hBN:S/hBN: Mg Homojunction

open access: yesAdvanced Science, EarlyView.
S‐atoms are selected as donor dopants to achieve the n‐type conductivity of the hBN film. A theoretical model of S‐doping hBN using DFT calculation and experimentally prepared S‐doped hBN multilayers with a recorded doping concentration of 1.21% is established.
Ransheng Chen   +10 more
wiley   +1 more source

Photovoltaic Power Station Impacts on the Benthic Ecosystem and Sediment Carbon Storage in Tidal Flats in China. [PDF]

open access: yesEnviron Sci Technol
Jin L   +10 more
europepmc   +1 more source

The mental health status of children who have been evacuated or migrated from rural areas in Fukushima prefecture after the Fukushima daiichi nuclear power station accident:results from the Fukushima health management survey. [PDF]

open access: yesFukushima J Med Sci, 2021
Tokunaga A   +13 more
europepmc   +1 more source

Novel Gas Sensor Signal Acquisition Method: Amplifying Sensor Signals and Enabling Efficient Gas Identification

open access: yesAdvanced Science, EarlyView.
This study presents a novel method to improve sensitivity and gas identification in resistive gas sensors by dividing operation into reaction and signal detection phases. The reaction phase optimizes chemisorption, while the signal detection phase, using a read‐bias technique, enhances sensitivity.
Kangwook Choi   +7 more
wiley   +1 more source

Constructing Ion‐Bridging Structure with Controlled Cracks in Plasticized PVC with Graphene for Highly Sensitive Strain Sensor with a Wide Strain Range

open access: yesAdvanced Science, EarlyView.
A highly stretchable strain sensor is presented, that leverages controlled crack formation and ion bridging in a polyvinyl chloride gel/graphene to achieve exceptional sensitivity (gauge factor up to 1.5 × 10⁶) and mechanical stability. By optimizing plasticizer properties, the conductive pathways are finely tuned, enabling robust, real‐time monitoring
Hyosik Park   +8 more
wiley   +1 more source

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