Add BrightSurf on Google Email

Science News for August 23, 2025


DGIST secures core QLED material, achieving both efficiency and lifetime

A new organic HTL material incorporating dibenzofuran improves both efficiency and lifetime of quantum-dot light-emitting diodes (QLEDs). The material achieved a high external quantum efficiency of 25.7% and a device lifetime of approximately 1.46 million hours, significantly longer than conventional devices.

SourceDGIST (Daegu Gyeongbuk Institute of Science and Technology)·JournalSmall·DateAug 23, 2025

Virtual reality boosts accuracy in 3D root system reconstruction

The study demonstrates VR's potential to bridge gaps in root phenotyping, enabling more accurate manual reconstructions in challenging datasets. VRoot expands the scope of root phenotyping to include diverse soil types and moisture conditions, benefiting plant breeders and crop scientists.

SourceNanjing Agricultural University The Academy of Science·JournalPlant Phenomics·TypeExperimental study·DateAug 23, 2025
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.