Results 131 to 140 of about 4,185,521 (319)
Advanced Functional Materials, EarlyView.Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou +19 more
wiley +1 more source
Laser cleaning of Rakowicze sandstone
, 2003 Decisions about the cleaning of natural stone should always be made within the awareness of direct and indirect damage that may be the result of cleaning.
Nijland, T.G., Wijffels, T.J.
core
Advanced Functional Materials, EarlyView.Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee +7 more
wiley +1 more source
Laser cleaning on historic picture postcards
, 2009 This contribution compares traditional cleaning and laser methods. Partial laser cleaning with a nanosecond pulse laser (wavelength of 532 nm) has proved very promising for future application in paper conservation-restoration.
Krüger, Jörg +5 more
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Effectiveness of Laser Cleaning for Grinding Wheel Loading
, 2003 A new method for cleaning loaded grinding wheels is introduced by applying CO2 laser irradiation on the wheel surface. It demonstrates that effective cleaning can be achieved by the selection of adequate laser power flux and suitable irradiation ...
Chen, Xun, Feng, Zhengming
core +1 more source
Results in EngineeringSurface cleaning is highly demanded in the construction, mechanical, and automotive industries. Laser surface cleaning is increasingly being used due to its advantages such as high selectivity, fast cleaning, and efficient response to many different ...
Quang Truong Nguyen +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur +10 more
wiley +1 more source
Laser surface cleaning of stainless steel
, 2019 Appropriate surface cleaning is crucial for confirming quality of manufacturing and remanufacturing. Thermal cleaning, mechanical abrasive cleaning and chemical cleaning are the common processes used in the industry as it can removes dirt and ...
Ang, Cheow Tee
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Advanced Functional Materials, EarlyView.For the first time, an extreme‐thick laser‐arc PVD ta‐C (DLC) coating exceeding 100 µm is demonstrated, opening up new possibilities for ultra‐high load bearing capacity. This superhard amorphous carbon architecture combines >50% sp3 bonding, robust adhesion and self‐supporting performance, shielding substrates from plastic flow under extreme contact ...
Martin Zawischa +3 more
wiley +1 more source