Results 171 to 180 of about 3,032,384 (304)
Confinement‐Induced Donnan Potential Enables Sealed Hydrovoltaic Power From Microliter Water
Advanced Materials, EarlyView.An ultrathin MXene/cellulose nanofiber (CNF) nanochannel‐based hydrovoltaic generator produces sustained direct current (DC) from a single microliter droplet under sealed operation. Asymmetric nanochannel confinement establishes a persistent ion gradient and a confinement‐induced Donnan potential, harvesting the interfacial free energy released upon ...
Sangyun Na +10 more
wiley +1 more source
Safe Curing Limits of Thick Composite Shells. [PDF]
Materials (Basel)Gebart R.
europepmc +1 more source
Advanced Materials, EarlyView.We present elastomeric three‐dimensional (3D) microstructures fabricated via two‐photon polymerization (2PP) and post‐processed through wet etching, for quantifying nanonewton (nN)‐scale forces applied by healthy and diseased neural cells. The mechanically characterized free‐standing beam architectures enable measurement of traction forces of ...
Pieter F. J. van Altena +7 more
wiley +1 more source
Mechanical Contact Conditions in Wearable Reflectance Photoplethysmography: Scoping Review. [PDF]
JMIR Mhealth UhealthYang C, Xie J, He Z, Li J, Liu C.
europepmc +1 more source
A Universal van der Waals Tunneling Injector for Monolayer CMOS
Advanced Materials, EarlyView.A universal van der Waals injector unlocks polarity‐flexible tunneling contacts for monolayer CMOS. SnSe2, an intrinsically degenerate 2D semiconductor, establishes polarity‐specific band alignments with both WSe2 and MoS2 channels, enabling steep switching, high on/off ratios, and a unified route to low‐power 2D logic.
Hanbin Cho +17 more
wiley +1 more source
2D Ruddlesden-Popper Perovskites with a Thick Octahedral Layer (<i>n</i> = 7) as a Robust Alternative for Energy-Related Application. [PDF]
ACS Phys Chem AuTofanello A +6 more
europepmc +1 more source