Results 241 to 250 of about 77,582 (319)

Treating Acne Scars in Fitzpatrick Skin Types I-VI Using a Novel 1550 nm Non-Ablative Resurfacing Laser With Focal Point Technology. [PDF]

J Cosmet Dermatol
Wang JV, Pomerantz H, Tran TN, Callender V, Weiss R, Weiss M, Bowes L, Geronemus RG.   +7 more
europepmc   +1 more source

Role of laser beam shape and energy density in modulating surface quality, porosity, microstructure, and mechanical properties of PBF-LB/M Ti-6Al-4V

Abid Ullah, Alexander E. Medvedev, Dirk Herzog, Andrey Molotnikov, Tingting Liu, Ingomar Kelbassa, Milan Brandt, :unav   +7 more
openalex   +1 more source

Silver Ion‐Mediated [hk1]‐Oriented Sb2Se3 Crystal Growth for Efficient Photoelectrochemical Hydrogen Evolution

Advanced Functional Materials, EarlyView.
Ag+‐mediated hydrothermal crystal engineering promotes preferential [hk1]‐oriented growth of Sb2Se3 via an ultrathin MoOx interlayer, improving crystallinity and suppressing non‐radiative recombination. The optimized Ag+ treatment photocathode delivers 24.7 mA cm−2 at 0 VRHE and improved stability, revealing an ion‐modulated route to high‐performance ...
Ziying Zhang, Zhenbin Wang, Mirjana Dimitrievska, Miloš Baljozović, Yongping Gan, Pardis Adams, Sanghyun Bae, Thomas Moehl, Wenzhe Niu, Xiang jiu Guan, S. David Tilley   +10 more
wiley   +1 more source

A Programmable Semiconductor Containing Active Molecular Photoswitches Located in the Crystal's Volume Phase

Advanced Functional Materials, EarlyView.
A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske, Yaşar Krysiak, Hans Tornatzky, Markus R. Wagner, Sebastian Polarz   +4 more
wiley   +1 more source

Rapid Fabrication of Large-Area Anti-Reflective Microholes Using MHz Burst Mode Femtosecond Laser Bessel Beams. [PDF]

Nanomaterials (Basel)
Ding Y, Wang C, Gao Z, Jiang X, Wang S, Jia X, Liu L, Duan J.   +7 more
europepmc   +1 more source

Laser‐Microscribed Glass Enables Surface‐Microfluidics‐Facilitated, Affordable, Rapid Cancer Diagnosis

Advanced Functional Materials, EarlyView.
A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal, Snehasis Mishra, Arani Mukhopadhyay, Ilias Papailias, Atique U. Ahmed, Constantine M. Megaridis   +5 more
wiley   +1 more source

Light-mediated communication in responsive materials ranging from individual self-oscillators to feedback-driven network. [PDF]

Nat Commun
Guo H, Li K, Yang J, Li D, Liu F, Zeng H.   +5 more
europepmc   +1 more source

Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation

Advanced Functional Materials, EarlyView.
This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert, Johannes Krug, Gudrun Lotze, Imke A.K. Fiedler, Diana Freund, Ezgi Deniz Türkoğlu, Christine Plumeyer, Felix N. von Brackel, Anton Davydok, Manfred Burghammer, Thomas Beikler, Thomas F. Keller, Katrin Bekes, Elizabeth A. Zimmermann, Björn Busse   +14 more
wiley   +1 more source

Direct Fabrication of Inclined-Sidewall Microgrooves with Shaped Flat-Top Beams. [PDF]

Materials (Basel)
Mao J, Chen W, Chen K, Li X, Tan Y, Li M, Zhang L.   +6 more
europepmc   +1 more source

Observation of positronium diffraction. [PDF]

Nat Commun
Nagata Y, Mikami R, Zafar N, Nagashima Y.   +3 more
europepmc   +1 more source