Mechanism of photocatalytic CO2 methanation on ultrafine Rh nanoparticles [0.03%]
超细Rh纳米粒子上光催化CO2甲烷化的机理
Xinyan Dai,Yugang Sun
Xinyan Dai
Selective hydrogenation of CO2 to yield CH4 relies on the appropriate catalysts that can facilitate the cleavage of CO bonds and dissociative adsorption of H2. Ultrafine Rh nanoparticles loaded on silica nanospheres were used as a class of ...
Chronic full-band recordings with graphene microtransistors as neural interfaces for discrimination of brain states [0.03%]
用于区分脑状态的石墨烯微晶体管慢性全频段记录神经接口
A Camassa,A Barbero-Castillo,M Bosch et al.
A Camassa et al.
Brain states such as sleep, anesthesia, wakefulness, or coma are characterized by specific patterns of cortical activity dynamics, from local circuits to full-brain emergent properties. We previously demonstrated that full-spectrum signals,...
Concurrent functional ultrasound imaging with graphene-based DC-coupled electrophysiology as a platform to study slow brain signals and cerebral blood flow under control and pathophysiological brain states [0.03%]
基于石墨烯的直流耦合电生理学与功能超声成像的同时进行作为研究控制和病理生理脑状态下慢大脑信号和脑血流的平台
Julie Meng Zhang,Eduard Masvidal-Codina,Diep Nguyen et al.
Julie Meng Zhang et al.
Current methodology used to investigate how shifts in brain states associated with regional cerebral blood volume (CBV) change in deep brain areas, are limited by either the spatiotemporal resolution of the CBV techniques, and/or compatibil...
Composition-tunable transition metal dichalcogenide nanosheets via a scalable, solution-processable method [0.03%]
通过一种可扩展的溶液处理法获得组分可调的过渡金属硫化物纳米片
Rebekah A Wells,Nicolas J Diercks,Victor Boureau et al.
Rebekah A Wells et al.
The alloying of two-dimensional (2D) transition metal dichalcogenides (TMDs) is an established route to produce robust semiconductors with continuously tunable optoelectronic properties. However, typically reported methods for fabricating a...
Elizabeth G Wiita,Zenon Toprakcioglu,Akhila K Jayaram et al.
Elizabeth G Wiita et al.
Antimicrobial resistance is a leading threat to global health. Alternative therapeutics to combat the rise in drug-resistant strains of bacteria and fungi are thus needed, but the development of new classes of small molecule therapeutics ha...
Tailoring giant quantum transport anisotropy in nanoporous graphenes under electrostatic disorder [0.03%]
静电无序纳米多孔石墨烯中巨量子输运各向异性的调制
Isaac Alcón,Aron W Cummings,Stephan Roche
Isaac Alcón
During the last 15 years bottom-up on-surface synthesis has been demonstrated as an efficient way to synthesize carbon nanostructures with atomic precision, opening the door to unprecedented electronic control at the nanoscale. Nanoporous g...
New horizons on advanced nanoscale materials for Cultural Heritage conservation [0.03%]
先进纳米材料在文化遗产保护方面的新视野
Rosangela Mastrangelo,David Chelazzi,Piero Baglioni
Rosangela Mastrangelo
Nanomaterials have permeated numerous scientific and technological fields, and have gained growing importance over the past decades also in the preservation of Cultural Heritage. After a critical overview of the main nanomaterials adopted i...
An ultra-sensitive colloidal quantum dot infrared photodiode exceeding 100 000% external quantum efficiency via photomultiplication [0.03%]
通过光电倍增超越100000％外部量子效率的超灵敏胶体量子点红外光检测器
Byung Ku Jung,Taesung Park,Young Kyun Choi et al.
Byung Ku Jung et al.
In this study, we present ultrasensitive infrared photodiodes based on PbS colloidal quantum dots (CQDs) using a double photomultiplication strategy that utilizes the accumulation of both electron and hole carriers. While electron accumulat...
Insights into synaptic functionality and resistive switching in lead iodide flexible memristor devices [0.03%]
柔性碘化铅忆阻器装置的突触功能和电阻切换性能研究
Muskan Jain,Mayur Jagdishbhai Patel,Lingli Liu et al.
Muskan Jain et al.
Neuromorphic platforms are gaining popularity due to their superior efficiency, low power consumption, and adaptable parallel signal processing capabilities, overcoming the limitations of traditional von Neumann architecture. We conduct an ...
Chemical exfoliation of 1-dimensional antiferromagnetic nanoribbons from a non-van der Waals material [0.03%]
非范德华材料中一维反铁磁纳米带的化学剥离
Mulan Yang,Guangming Cheng,Nitish Mathur et al.
Mulan Yang et al.
As the demand for increasingly varied types of 1-dimensional (1D) materials grows, there is a greater need for new methods to synthesize these types of materials in a simple and scalable way. Chemical exfoliation is commonly used to make 2-...