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Ketocyanine‐Based Materials for Near Infrared‐to‐Visible Thermochromism (Advanced Optical Materials 9/2025)

Year: 2025

Type: article

Abstract: Thermochromism The excellent solvatochromic and halochromic properties of ketocyanine dyes are exploited to obtain new wax-based multicolored thermochromic materials. By simply changing the phase-change-material and/or the color developer, solid mixtures of different colors are easily obtained, which all convert into the same color in the liquid state, when the dye does not interact with the environment. Such tunability gives also access to colorless-to-colored transition. More details can be found in article 2401411 by Daniel Ruiz-Molina, Claudio Roscini, and co-workers.

Source: Advanced Optical Materials

DOI: 10.1002/adom.202570071

Authors: Alex Julià López, Noel Muñoz Pérez, Ruslan Magerramov, Mar Puyol, Ferran Crugeira, Sergey Miltsov, Daniel Ruiz‐Molina, Claudio Roscini

Institutions: Institut Català de Nanociència i Nanotecnologia, Barcelona Institute of Science and Technology, Universitat Autònoma de Barcelona, Institute of Macromolecular Compounds

Language: English

Topic: Phase Change Materials Research

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W4408743802

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