Results 151 to 160 of about 279,754 (316)

Electron‐Beam Excited Conductive Atomic Force Microscopy for Back Contact Free, Wafer‐Scale and In‐Line Compatible Electrical Characterization of 2D Materials

open access: yesAdvanced Science, EarlyView.
Electron‐beam excited conductive atomic force microscopy is demonstrated. Here, a low‐energy e‐beam impinging on the sample surface can be used to perform C‐AFM in a new configuration that enables comparable results to classic C‐AFM sensitivity, while unlocking applications previously not possible in terms of large‐area analysis and wafer‐scale ...
Md Ashiqur Rahman Laskar   +14 more
wiley   +1 more source

Substrate‐Controlled Response Coefficients in Thin Films

open access: yesAdvanced Science, EarlyView.
Many material‐specific coefficients, which relate external stimuli and functional responses, are constants governed by atomic vibrations. This work demonstrates the concept of controlling such response coefficients by deformations, or strain, through strain‐induced changes in atomic vibrations.
Marina Tyunina   +6 more
wiley   +1 more source

Super‐Resolution Compatible DNA Labeling Technique Reveals Chromatin Mobility and Organization Changes During Differentiation

open access: yesAdvanced Science, EarlyView.
A novel chromatin‐labeling probe is developed to investigate chromatin mobility during differentiation. The silicon rhodamine–conjugated dCTP is efficiently delivered into iPSCs and NSCs using a synthetic transporter. Super‐resolution microscopy and single‐particle tracking show decreased chromatin mobility during differentiation.
Maruthi K. Pabba   +11 more
wiley   +1 more source

Iron Single‐Atom Catalyzed N‐Alkylation of Amines with Alcohols via Solvent‐Free Borrowing Hydrogen Strategy

open access: yesAdvanced Science, EarlyView.
An innovative iron‐based single‐atom catalyst (FeSA@N‐G) with Fe1–N4 coordination is presented, synthesized through a simple and scalable method. It exhibits exceptional activity and selectivity in N‐alkylation via the borrowing hydrogen strategy under solvent‐free conditions, producing water as the only by‐product. Achieving record TOF (413.1 h-1) and
Arun D. Kute   +11 more
wiley   +1 more source

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