Optical Access to Dark Excitons Via Spin–Phonon Fano Interference
Dark excitons in quantum dots neither absorb nor emit light and stay hidden from optical spectroscopy. Quantum interference now reveals them: light scattered by acoustic phonons interferes with a phonon‐assisted spin flip between bright and dark exciton, carving a Fano dip into the spectrum whose position gives the bright–dark splitting. Magnetic field,
Janina J. Schindler +7 more
wiley +1 more source
Enhancing industrial acoustic environments through a mathematical model and 3D COMSOL acoustic simulation. [PDF]
Eladly AM, Rashwan N, Aly MH, Salama WM.
europepmc +1 more source
A biomimetic platelet nanoplatform (OE‐ACAD11@R‐PLT) is developed for targeted hepatocellular carcinoma immunotherapy. By selectively delivering therapeutic plasmids, this system induces mitochondrial dysfunction and triggers robust NLRP3/Caspase‐1/GSDMD‐mediated pyroptosis in tumor cells.
Hongyi Bao +12 more
wiley +1 more source
Exploring Passiflora ligularis Juss. Peel as a Natural Sound-Absorbing and Insulating Material. [PDF]
Puyana-Romero V +3 more
europepmc +1 more source
A biomimetic ultrasound‐responsive piRNA delivery nanoparticle platform (piR‐NPs) enables targeted delivery and ultrasound (US)‐triggered release of piR‐1873 in infarcted myocardium. The released piR‐1873 suppresses Usp2‐mediated RIP1/RIP3/MLKL necroptosis, reduces myocardial injury and fibrosis, and promotes cardiac functional recovery, providing a ...
Yajun Zhang +10 more
wiley +1 more source
Research on noise prediction and management measures of 500kV substation based on SoundPlan. [PDF]
Pei H +6 more
europepmc +1 more source
Ferroionic Electrostatic Landscapes Enabling Wireless Energy Harvesting, Storage, and Sensing
By integrating experiments and electrostatic field simulations, we show that long‐range wireless coupling in Li‐based ferroionics devices emerges from the cooperative interaction between ionic migration and electronic polarization. This coupling sustains self‐polarized electrostatic fields across centimeter‐scale air gaps without external bias or ...
M. Helena Braga +7 more
wiley +1 more source
Numerical and experimental investigation of the effect of geometric parameters on the acoustic performance of bio-inspired reed structures. [PDF]
Warkina R, Borema A.
europepmc +1 more source
This review summarizes the developments in field‐effect transistor (FET)‐based dual‐mode sensor platforms and what can be learned from them. It identifies charge as a crucial factor in biomolecular interactions at interfaces, outlines the challenges of hybrid systems, and highlights their benefits.
Roger Hasler +4 more
wiley +1 more source
A fullwave model of the nonlinear wave equation with multiple relaxations and relaxing perfectly matched layers for high-order numerical finite difference solutions. [PDF]
Sode M, Pinton G.
europepmc +1 more source

