Wrinkle‐Assisted Capillary Bridging for the Directed Assembly of Single‐Level DNA Nanowire Arrays (Adv. Mater. Interfaces 6/2022)
نویسندگان
چکیده
Assembly of DNA Nanowire Arrays In article number 2102243, So Nagashima, Myoung-Woon Moon, and co-workers introduce a bottom-up method for readily assembling molecules into periodically aligned 2-nm-thin nanowires. Anisotropically superhydrophilic wrinkles are used to develop capillary bridges solution that recede unidirectionally on hydrophobic flat surface. The in each bridge then evaporatively assembled nanowire. inter-nanowire separation can be tuned by controlling the wrinkle dimensions.
منابع مشابه
Aluminum Nanowire Arrays via Directed Assembly.
Freestanding and vertically-oriented metal nanowire arrays have potential utility in a number of applications, but presently lack a route to fabrication. Template-based techniques, such as electrodeposition into lithographically defined nanopore arrays, have produced well-ordered nanowire arrays with a maximum pitch of about 2 μm; such nanowires, however, tend to cluster due to local attractive...
متن کاملProgrammed assembly of DNA-coated nanowire devices.
Combining biomolecular function with integrated circuit technology could usher in a new era of biologically enabled electronics. A key challenge has been coupling different molecular functions to specific chip locations for communication with the circuit. We used spatially confined electric fields to assemble different populations of DNA-coated nanowires to desired positions with an accuracy th...
متن کاملSalt-induced self-assembly of bacteria on nanowire arrays.
Studying bacteria-nanostructure interactions is crucial to gaining controllable interfacing of biotic and abiotic components in advanced biotechnologies. For bioelectrochemical systems, tunable cell-electrode architectures offer a path toward improving performance and discovering emergent properties. As such, Sporomusa ovata cells cultured on vertical silicon nanowire arrays formed filamentous ...
متن کاملDirected Self Assembly of Mixed Nanowire Populations via Lithographic Microwells
Vertical nanowire arrays can be used for both energy harvesting and storage. Using assembly to create such arrays allows two populations to be mixed together, while standard fabrication limits the product to a single material. However in the absence of applied fields [1] or controlled drying conditions [2], nanowires typically assemble parallel to the surface, forming horizontal arrays. The Kea...
متن کاملNanoelectrodes: Large-Scale Nanoelectrode Arrays to Monitor the Dopaminergic Differentiation of Human Neural Stem Cells (Adv. Mater. 41/2015).
A large-scale homogeneous nanocup-electrode array (LHONA) capable of noninvasive real-time monitoring of dopamine generation from human neural-stem-cell-derived midbrain neurons is described by J.-W. Choi, K.-B. Lee, and co-workers on page 6356. LHONA, fabricated through sequential laser interference lithography (LIL), is a conductive cell-culture platform that is extremely important for electr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advanced Materials Interfaces
سال: 2022
ISSN: ['2196-7350']
DOI: https://doi.org/10.1002/admi.202270029