Results 161 to 170 of about 373,941 (268)

Effect of root canal moisture on intratubular penetration of bioceramic sealer using two obturation techniques: A confocal laser scanning microscopic study. [PDF]

J Conserv Dent Endod
Al-Qaralusi MJ, Al-Gharrawi HA.
europepmc   +1 more source

A New Strategy for Creating Quantum Light Emitters Via Post‐Growth Hydrogen‐Ion Irradiation of III‐V Nanowires

Advanced Functional Materials, EarlyView.
A post‐growth method is demonstrated to realize energy‐tunable quantum emitters in GaAs/GaAsN/GaAs core–multishell nanowires on a Si substrate. By combining the N‐induced bandgap reduction with H‐ion irradiation, the GaAsN potential landscape is engineered, enabling isolated, narrow emission lines that function as single‐photon sources with g(2)(0) ∼ 0.
Akant Sagar Sharma, Paolo De Vincenzi, Nadine Denis, Francesca Santangeli, Riccardo Pallucchi, Harikrishnan Gopalakrishnan, Elena Blundo, Antonio Polimeni, Marco Felici, Fumitaro Ishikawa, Marta De Luca   +10 more
wiley   +1 more source

A Central European tree species dataset of annotated terrestrial laser scanning point clouds - TreeScanPL10K. [PDF]

Sci Data
Stereńczak K, Kulicki M, Kraszewski B, Gasica TA, Mitelsztedt K, Mielcarek M, Tangwa E, Erfanifard Y, Brach M, Handayani HH, Ramadhani ANR, Hawryło P, Krok G, Armazeta AJG, Arisandy DR, Błaś F, Damayanti RA, De Yong RJ, Deden, Fabjan K, Fathimah FN, Górska J, Ila QPAN, Irawan RD, Iwaniec F, Jabłoński A, Krawczyk W, Kwaśniewski B, Kwartnik K, Mardhatillah R, Massayudevi RA, Miszczyszyn J, Murti SBA, Nabila DA, Novatiana R, Prasetyo WE, Pratama F, Ramadhani ATU, Rębisz N, Rizannyansyah HFF, Seremak Z, Skomorucha B, Skóra D, Sukmawan N, Taslyanto CAP, Turemka G, Valika E, Warman DM, Wilczyńska A, Winkowska K, Witkowski K, Yudisti SA, Zdunek N, Zieliński D, Ziółkowski A.   +54 more
europepmc   +1 more source

Halide Composition Controls Phase Morphology and Device Specific Performance in Perovskite Photovoltaics and Light Emitting Diodes

Advanced Functional Materials, EarlyView.
We demonstrate that halide composition determines phase morphology, governing distinct operating mechanisms in mixed halide perovskites. Phase segregating 75% Br compositions enhance solar cell performance, whereas intrinsically phase‐separated 95% Br compositions provide stable light emitting diodes.
Tal Binyamin, Stav Rahmany, Anat Shvets, Hadar Shema, Elad Gross, Ido Hadar, Lioz Etgar   +6 more
wiley   +1 more source

The Diagnostic Accuracy of Ex Vivo Confocal Laser Scanning Microscopy for Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis. [PDF]

Diagnostics (Basel)
Messner L, Lukacs S, Flaig MJ, Hartmann D, Kendziora B.   +4 more
europepmc   +1 more source

Stabilization of Strongly Reduced Fe(I) Single Atom Species Coordinated in a 2D Self‐Assembled Metal–Organic Network

Advanced Functional Materials, EarlyView.
A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar, Basant Roondhe, Michela De Col, Stefania Baronio, Matteo Jugovac, Mattia Scardamaglia, Eleanor Frampton, Nikolay Vinogradov, Paolo Giannozzi, Erik Vesselli   +9 more
wiley   +1 more source

Aboveground biomass in seven tropical forest patches of Western-Africa: comparison of manual inventory and terrestrial laser scanning. [PDF]

Ann For Sci
Hepner S, Agonvonon GA, Kükenbrink D, Iheaturu C, Azihou F, Sinsin B, Ifejika Speranza C.   +6 more
europepmc   +1 more source

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

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, Viktor Rehm, Zijian Peng, Tomáš Hrbek, Anastasia Barabash, Christoph J. Brabec, Berke Özyalin, Yufei Han, Johannes Böhmer, Johannes Will, Erdmann Spiecker, Klaus Götz, Tobias Unruh, Jędrzej Korczak, Tomasz Story, Felix Hilpert, Olaf Brummel, Jörg Libuda, Iva Matolínová, Wolfgang Heiss   +19 more
wiley   +1 more source