Amongst the various techniques that have been developed to combat counterfeits, security
printing using advanced luminescent materials has been extensively used for a wide range …

Counterfeiting of currency, valuable documents, and branded products remains an
extremely challenging concern for governments, companies, and consumers worldwide …

Guest molecules may endow porous materials with new or enhanced properties as well as
functions. Here, a porous hydrogen-bonded organic framework (HOF) constructed from a …

Two new luminophore polymorphs of 4-bromo-7-(4-nonylphenyl) benzo [c][1, 2, 5]
thiadiazole (1α and 1β) exhibiting different color emissions, which switch into each other in …

Functional polymer systems with stimuli responses have attracted great attention over the
years due to their diverse range of applications. Such polymers are capable of altering their …

Abstract Single‐crystal‐to‐single‐crystal (SCSC) phase transitions are direct structural
evolutions of crystalline materials in the solid state without the damage of ordering in the …

An in-depth study on a stimuli-responsive tetranuclear cuprous luminescent complex is
reported and gives new insights into the origin and possible use of the observed stimuli …

Pigments with unique optical features are always sought after in realizing superior security
features to protect authentic documents/products against forgery. The present study reports …

Unprecedented chiral multilayer folding 3D polymers have been assembled and regulated
by uniform and differentiated aromatic chromophore units between naphthyl piers …

A new Schiff base molecule (HL) with a triphenylamine group and its three zinc (II)
complexes (1, 1-THF, and 1-DMF) were synthesized and characterized. As expected, three …