Results 51 to 60 of about 73,280 (324)

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

Advanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han, Kevin Cheng, Swathy Sampath Kumar, Anil Bollimunta, Elizabeth E. Torr, Juhwan Kim, Kyoungmin Kim, Hyungjun Choi, Seongkwon Hwang, Sarah Brodnick, David Cheng, Lindsay Gray, Yei Hwan Jung, William L. Murphy, Aaron J. Suminski, Jonathan J. Nassi, Justin C. Williams, Dong‐Wook Park   +17 more
wiley   +1 more source

A Peptide Nucleic Acid‐Functionalized Heterojunction Thin Film Transistor as a Scalable and Reusable Platform for Label‐Free Detection of MicroRNA

Advanced Functional Materials, EarlyView.
A miniaturized, label‐free, and enzyme‐free biosensor (miR‐TFT) enables direct electrical detection of microRNA (miRNA) with single‐nucleotide specificity and a detection limit of 0.6 fM. Built on a tri‐channel In2O3/ZnO heterojunction and functionalized with bespoke peptide nucleic acid (PNA) probes, the device is robust, reusable, and compatible with
Wejdan S. Al Ghamdi, Jorge Romero Domínguez, Erol Hasan, Temur Maksudov, Thomas D. Anthopoulos, Dana Alsulaiman   +5 more
wiley   +1 more source

Dissolution Behavior of Fluoroalkylated Diazonaphthoquinone and Its Blends with Fluorinated Copolymers under UV Irradiation

Molecules, 2023
This article reports on the synthesis of materials containing both a fluoroalkyl group and a diazonaphthoquinone (DNQ) moiety as well as the fabrication of negative- and positive-tone stencil patterns.
Gayoung Kim, Sae-Eun Kang, Doo Hong Kim, Jong-In Won, Yejin Ku, Jongchan Son, Jin-Kyun Lee, Byung Jun Jung   +7 more
doaj   +1 more source

Vertical field-effect transistors in III-V semiconductors [PDF]

, 1984
Vertical metal-semiconductor field-effect transistors in GaAs/GaAlAs and vertical metal-oxide-semiconductor field-effect transistors (MOSFET's) in InP/GaInPAs materials have been fabricated.
Kapon, E., Lu, L-T., Margalit, S., Mukai, S., Rav-Noy, Z., Yariv, A.   +5 more
core   +1 more source

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

Enhancement of silicon using micro-patterned surfaces of thin films [PDF]

European Cells & Materials, 2010
Micro-textured biomaterials might enhance cytocompatibility of silicon-based micro-electro-mechanical system (bio-MEMS) dummies. Photolithography-physical vapour deposition was used to produce diamond-like carbon (DLC) or Ti squares and circles on ...
E Kaivosoja, S Myllymaa, V-P Kouri, K Myllymaa, R Lappalainen, YT Konttinen   +5 more
doaj   +1 more source

A comprehensive nano-interpenetrating semiconducting photoresist toward all-photolithography organic electronics [PDF]

, 2021
Renzhong Chen, Xuejun Wang, Xin Li, Hongxiang Wang, Mingqian He, Longfei Yang, Qianying Guo, Shen Zhang, Yan Zhao, Yang Li, Yunqi Liu, Dacheng Wei   +11 more
openalex   +1 more source

Epitaxial Interface‐Driven Photoresponse Enhancement in Monolayer WS2–MoS2 Lateral Heterostructures

Advanced Functional Materials, EarlyView.
Surface potential distribution image, along with the derived electric field distribution across the interface, reveals that the electric field reaches its peak at the interface. Additionally, the spectral response of the heterointerface exhibits higher and broader features compared to its bare counterparts.
Pargam Vashishtha, Clara Kofler, Ajay Kumar Verma, Sindhu Priya Giridhar, Jonathan O. Tollerud, Nethmi S. L. Dissanayake, Tanish Gupta, Manoj Sehrawat, Vishnu Aggarwal, Edwin L.H. Mayes, Billy J. Murdoch, Deepak Sharma, Taimur Ahmed, Jani Kotakoski, Jeffrey A. Davis, Yuerui Lu, Govind Gupta, Irfan H. Abidi, Sumeet Walia   +18 more
wiley   +1 more source

Acoustics-Actuated Microrobots

Micromachines, 2022
Microrobots can operate in tiny areas that traditional bulk robots cannot reach. The combination of acoustic actuation with microrobots extensively expands the application areas of microrobots due to their desirable miniaturization, flexibility, and ...
Yaxuan Xiao, Jinhua Zhang, Bin Fang, Xiong Zhao, Nanjing Hao   +4 more
doaj   +1 more source

Modeling of microsphere photolithography

Optics Express, 2020
Microsphere photolithography (MPL) is a fabrication technique that combines the ability to self-assemble arrays of microspheres with the ability of a microsphere to focus light to a photonic jet, in order to create highly ordered nanoscale features in photoresist.
Chuang Qu, Chen Zhu, Edward C. Kinzel
openaire   +2 more sources