Results 231 to 240 of about 130,740 (286)

High‐Quality Free‐Standing Diamond Micromembranes for Nanoscale Quantum Sensing

Advanced Optical Materials, EarlyView.
We report a procedure for fabricating low‐damage free‐standing diamond micromembranes, and we show that this fabrication scheme preserves the optical and spin properties of state‐of‐the‐art shallow NV center quantum sensors, within nanometers of the diamond surface, while providing significant photonic enhancement.
Alexander C Pakpour‐Tabrizi, Artur Lozovoi, Sean Karg, Tecla Bottinelli Montandon, Melody Leung, Kai‐Hung Cheng, Nathalie P. de Leon   +6 more
wiley   +1 more source

Revealing the Active Role of the Gate Electrode in Weak-Light Detection. [PDF]

ACS Nano
Huang TE, Wang CY, Liu HH, Liang BW, Peng SC, Huang YJ, Lan YW, Hung KM, Lo KY.   +8 more
europepmc   +1 more source

Quantum Electrometry of Non‐Volatile Space Charges in Diamond

Advanced Optical Materials, EarlyView.
Charges are generated when nitrogen vacancy qubits in diamond are illuminated by light. Transport and trapping in an electric field leads to the formation of large, stable space charge patterns that dynamically screen applied electric fields, impacting electric field sensing and photoelectric detection.
Russell M Goldblatt, Nikolai Dontschuk, Daniel J McCloskey, Andy M Martin, Alexander A. Wood   +4 more
wiley   +1 more source

Quantum Decoherence of Nitrogen‐Vacancy Spin Ensembles in a Nitrogen Spin Bath in Diamond Under Dynamical Decoupling

Advanced Optical Materials, EarlyView.
Combining high‐order cluster‐correlation expansion with experiment, it is revealed that P1‐driven NV decoherence under dynamical decoupling deviates from semi‐classical scaling laws. The coherence‐time exponent depends on pulse number and bath conditions, demonstrating the necessity of a full quantum bath description.
Huijin Park, Mykyta Onizhuk, Eunsang Lee, Harim Lim, Junha Park, Junghyun Lee, Sangwon Oh, Giulia Galli, Hosung Seo   +8 more
wiley   +1 more source

Deciphering light transformation in chiral metasurface in real space and time by ultrafast electron microscopy. [PDF]

Light Sci Appl
Tong L, Xie F, Gao X, Chen Y, Ji S, Zhang B, Li J, Guo J, Liu F, Gao C, Feng M, Wu W, Deng S, Pan Y, Liu Y, Xu J, Ren M, Fu X.   +17 more
europepmc   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Assessing liquid light guides in diffuse correlation spectroscopy systems. [PDF]

Biomed Opt Express
Zhang Y, Pan M, Li C, Jiao Z, Hua Y, Erdogan AT, Henderson RK, Li DD.   +7 more
europepmc   +1 more source

Nanomaterial‐Based Muscle Cell/Neural Tissue Biohybrid Robots: From Actuation to Biomedical Applications

Advanced Robotics Research, EarlyView.
Muscle cell‐based biohybrid robot using nanomaterials for function enhancement and neural function for biomedical applications. Biohybrid robotics, an emerging field combining biological tissues with artificial systems, has made significant progress in developing various biohybrid constructs, including muscle‐cell‐driven biorobots and microbots.
Minkyu Shin, Sangeun Lee, Su Ryon Shin, Jin‐Ha Choi, Jeong‐Woo Choi   +4 more
wiley   +1 more source

Photoresponsive Charge-Lattice Interplay in Layered Lead-Free Cs₃Sb₂Cl₉ Perovskite Crystals. [PDF]

ACS Omega
Bouzidi M, Alshammari AS, Mohamed M, Khan ZR, Haouari M, Radaoui M, Ben Bechir M.   +6 more
europepmc   +1 more source

High‐Performance Ternary Organic Solar Cells via Isomeric Engineering of Nonfullerene Guest Acceptors

Advanced Science, EarlyView.
Two isomeric nonfullerene acceptors, BTP‐γ‐Br and BTP‐δ‐Br, were designed to investigate their effects on the optoelectronic properties and photovoltaic performance of ternary blends. Incorporating BTP‐γ‐Br into the D18:N3 binary system can enhance film crystallinity and suppress charge recombination, achieving a high PCE of 19.2% and a certified JSC ...
Zhenzhong Pan, Renjie Xu, Yuanyuan Jiang, Guangliu Ran, Kerui Liu, Wenkai Zhang, Meisu Zhou, Liheng Feng, Xiaozhang Zhu   +8 more
wiley   +1 more source