Results 31 to 40 of about 2,842,309 (291)

Defect Detection in Thin-film Photovoltaics; Towards Improved Efficiency and Longevity [PDF]

The photovoltaic (PV) industry is seeking to increase efficiency and functional lifetime of PV modules manufactured on polymer substrates. High resolution and high speed surface inspection for the quality control of the manufacture of large area flexible
Robbins, David, Sweeney, Francis, Elrawemi, Mohamed, Blunt, Liam, Fleming, Leigh, Centre for Process Innovation Limited, Sedgefield, County Durham. UK, Centre for Precision Technologies, Huddersfield University, West Yorkshire. UK   +6 more
core   +3 more sources

Influence of NiO ALD Coatings on the Field Emission Characteristic of CNT Arrays

Nanomaterials, 2022
The paper presents a study of a large-area field emitter based on a composite of vertically aligned carbon nanotubes covered with a continuous and conformal layer of nickel oxide by the atomic layer deposition method.
Maksim A. Chumak, Leonid A. Filatov, Ilya S. Ezhov, Anatoly G. Kolosko, Sergey V. Filippov, Eugeni O. Popov, Maxim Yu. Maximov   +6 more
doaj   +1 more source

Controlled Crystallinity of TiO2 Layers Grown by Atmospheric Pressure Spatial Atomic Layer Deposition and their Impact on Perovskite Solar Cell Efficiency

International Journal of Photoenergy, 2022
Atmospheric Pressure Spatial Atomic Layer Deposition (AP-SALD) is an upcoming deposition technique suitable for a variety of materials and combines the benefits of a regular atomic layer deposition with a significantly increased deposition rate at ...
Eugen Zimmermann, Ka Kan Wong, Tobias Seewald, Julian Kalb, Jonathan Linke, Giso Hahn, Lukas Schmidt-Mende   +6 more
doaj   +1 more source

Atomic and Molecular Layer Deposition as Surface Engineering Techniques for Emerging Alkali Metal Rechargeable Batteries

Molecules, 2022
Alkali metals (lithium, sodium, and potassium) are promising as anodes in emerging rechargeable batteries, ascribed to their high capacity or abundance.
Matthew Sullivan, Peng Tang, Xiangbo Meng   +2 more
doaj   +1 more source

Area-Selective Low-Pressure Thermal Atomic Layer Deposition of Gallium Nitride [PDF]

ACS Omega
Bernhard Y. van der Wel, Kees van der Zouw, Antonius A.I. Aarnink, Alexey Y. Kovalgin   +3 more
doaj   +2 more sources

Special Issue “ALD Technique for Functional Coatings of Nanostructured Materials”

Nanomaterials, 2022
Atomic layer deposition (ALD) is a vapor-phase technique that consists of the alternation of separated self-limiting surface reactions, which enable film thickness to be accurately controlled at the angstrom level, based on the former atomic layer ...
Javier Garcia Fernández, Victor Vega Martínez, Victor Manuel de la Prida Pidal   +2 more
doaj   +1 more source

Characterization and Quality Control of Aluminium-Oxide Layers Prepared by Atomic Layer Deposition

, 2022
In this thesis, the deposition temperature effects on thin films produced using Atomic Layer deposition (ALD) are studied, as well as some of the most commonly used methods in the university to characterize this films.
Gil Rendon, David
core  

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

Process Practice and its Effects on Surface Defects on Flexible PV Barrier Films [PDF]

, 2013
To the present day, there is still an increasing interest in the development of Cu (In, Ga) Se2 (CIGS) thin film solar cells on flexible polyimide substrates. These cells offer advantages of low cost, light weight and excellent radiation hardness as well
Elrawemi, Mohamed, Blunt, Liam, Fleming, Leigh   +2 more
core   +3 more sources