Dual Friction Force/Fluorescence Microscopy

J Zheng, B Das, K Sugihara - Analytical Chemistry, 2024 - ACS Publications
Friction force microscopy (FFM) is a mode of atomic force microscopy (AFM) that quantifies
both normal and horizontal forces against substrates. Recent improvement in its accuracy at …

Mechanical Properties of Polydiacetylene Multilayers Studied by AFM Force Spectroscopy

J Zheng, M Galluzzi, K Sugihara - The Journal of Physical …, 2024 - ACS Publications
The blue-to-red chromatic phase transition of polydiacetylene (PDA) is accompanied by the
twist and rearrangement of its side chains, which results in shortening of the conjugation …

Acid-responsive polydiacetylene-Na+ assemblies with unique red-to-blue color transition

R Saymung, R Potai, CM Papadakis, N Traiphol… - Heliyon, 2024 - cell.com
Polydiacetylenes (PDAs), conjugated and stimuli-responsive polymers, are of interest for
colorimetric sensing technologies. Commercially available PDAs with carboxylic headgroup …

摩擦力顕微鏡/蛍光顕微鏡のダブルセットアップを用いたポリジアセチレン・メカノクロミズムの特性解析

杉原加織 - 膜, 2024 - jstage.jst.go.jp
抄録 Polydiacetylene is a mechanochromic polymer that changes its color and emits
fluorescence when it is stimulated by force, heat, pH change etc., used in a variety of …