Simple synthetic strategy converts blue-emissive molecules into multicolor luminescent materials
Peer-Reviewed Publication
Updates every hour. Last Updated: 31-May-2026 16:15 ET (31-May-2026 20:15 GMT/UTC)
Researchers have demonstrated that bridging π-conjugated emissive chromophores with an aromatic fluorinated Zn(II) paddlewheel framework facilitates wide-ranging and reversible luminescence color modulation in the solid state in the presence of mechanical stress and hydrostatic pressure. This step converts a blue-emissive small organic molecule into a multicolor luminescent material. In solution, it behaves as a blue emitter, whereas in the solid state, its emission color changes reversibly over a wide range in response to the environment.
Cutinases are fungal enzymes that naturally degrade plant cuticles and show promise for recycling plastics. However, they must balance structural rigidity to withstand high temperatures with flexibility required for catalysis. Now, researchers have investigated the structural basis of catalytic activation in a heat-tolerant cutinase, CtCut, from the fungus Chaetomium thermophilum and found that a rigid core supports stability while a flexible lid is associated with catalytic function, offering insights for improving enzymes for plastic recycling.
A new scenario for superconductivity is revealed, whereby applying pressure to the Kondo ferromagnet Ce5CoGe2 first induces a change of magnetic ground state, with superconductivity appearing at higher pressures beyond a magnetic quantum critical point.
Maze magnetic domains in soft magnetic materials strongly influence energy loss in electric motors, particularly at high temperatures. However, existing models struggle to explain their complex, temperature-dependent behavior. To address this gap, researchers developed an entropy-extended Ginzburg-Landau model combined with data-driven analysis to study these structures. The approach reveals how entropy and energy interactions drive magnetization reversal and increasing domain complexity, providing new insights into magnetic energy-loss mechanisms.