Results 281 to 290 of about 1,125,521 (310)

Colossal Cryogenic Electro‐Optic Response Through Metastability in Strained BaTiO3 Thin Films

Advanced Materials, EarlyView.
Utilizing the thermodynamic theory of optical properties, a colossal cryogenic electro‐optic response in BaTiO3 thin films is designed and demonstrated by stabilizing a low symmetry metastable monoclinic phase via epitaxial strain tuning with an electro‐optic response reaching ≈2516 pm V−1 at 5 K. This approach represents a new paradigm for engineering
Albert Suceava, Sankalpa Hazra, Aiden Ross, Ian Reed Philippi, Dylan Sotir, Brynn Brower, Lei Ding, Yingxin Zhu, Zhiyu Zhang, Himirkanti Sarkar, Saugata Sarker, Yang Yang, Suchismita Sarker, Vladimir A. Stoica, Darrell G. Schlom, Long‐Qing Chen, Venkatraman Gopalan   +16 more
wiley   +1 more source

THz Field Induced Second Harmonic Generation in Epsilon Near Zero Indium Tin Oxide Thin Films. [PDF]

Nano Lett
McDonnell C, Carletti L, Vincenti MA, Della Valle G, De Angelis C, Celebrano M, Ellenbogen T.   +6 more
europepmc   +1 more source

3D Acoustic Imaging Hitting the Diffraction Limit via Fully Parameter‐Optimized Meta‐Lens and Frequency‐Domain Reconstruction

Advanced Materials, EarlyView.
This article employs a binary genetic algorithm to design an ultra‐fine ultrasonic meta‐lens, achieving lateral super‐resolution imaging in the far field (>20λ₀). Building on this, longitudinal resolution is effectively restored through frequency domain reconstruction.
Zong‐Lin Li, Lai‐Xin Huang, Qi‐Li Sun, Yong‐Jian Zhao, Peng‐Qi Li, Yu‐Gui Peng, Long‐Sheng Zeng, Juan Zhou, Yang Xiao, Xue‐Feng Zhu, Fei Li, Hai‐Rong Zheng   +11 more
wiley   +1 more source

Efficient and tunable frequency conversion using periodically poled thin-film lithium tantalate nanowaveguides. [PDF]

Nanophotonics
Yu S, Qi M, Zhu H, Zhao B, Qian J, Wu Y, Chen Q, Lu J.   +7 more
europepmc   +1 more source

Harmonic extensions

Monatshefte f�r Mathematik, 1963
openaire   +2 more sources

Nanostructured Protein Surfaces Inspired by Spider Silk

Advanced Materials, EarlyView.
Harnessing recombinant spider silk technology, bioengineered spidroin variants enable the creation of functionalized nanostructured coatings with tunable affinity for specific targets, supporting a broad range of applications ‐ from antifouling surfaces and targeted drug delivery to advanced cell therapies and precision bio‐patterning via lithography ...
Martin Humenik, Thomas Scheibel
wiley   +1 more source

Whale optimization-based fractional order control for high-performance grid-connected photovoltaic multilevel inverters: diode-clamped versus T-type MLIs. [PDF]

Sci Rep
Djellad A, Dekhane A, Farhat M, Takruri M, Al-Qaisi A.   +4 more
europepmc   +1 more source

Multiphysics study on the higher harmonic RF cavity for the Iranian Light Source Facility's storage ring. [PDF]

Sci Rep
Sadeghipanah A, Ahmadiannamin S, Ostovar M, Motlagh ST, Babaie A, Moradi V, Roohi J, Arand BA.   +7 more
europepmc   +1 more source

Subdiffusion from competition between multi-exponential friction memory and energy barriers. [PDF]

Eur Phys J E Soft Matter
Klimek A, Dalton BA, Netz RR.
europepmc   +1 more source

High power, dual SWIR-MIR OPCPA source for high-order harmonics generation. [PDF]

Sci Rep
Bruner BD, Maksimenka R, Thiré N, Faeyrman L, Weiss R, Avni N, Arusi-Parpar T, Pertot Y, Dudovich N.   +8 more
europepmc   +1 more source