Hunan Institute of Science and Technology

The manipulation of asymmetric spin splitting near the critical angle

The optical spin splitting has been extensively studied due to potential applications in precise metrology and nanophotonic devices. Thus, the enhancement and control of the optical spin splitting have always been the focus of many efforts. However, the manipulation of asymmetric...

Electrosynthesis of 1,2,5‐Thiadiazines via Three‐Component Annulation of Isocyanides, Elemental Sulfur, and Diamines

1,2,5‐Thiadiazines, a class of six‐membered heterocycles containing two nitrogen atoms and one sulfur atom, have been widely incorporated into various biologically active molecules. Herein, we report a green and efficient electrochemical three‐component reaction of isonitriles, e...

Misaligning Cascaded Liquid Crystal Elements for Continuously Tunable Axial Spin‐Dependent Splitting

ABSTRACT Achieving continuous tunability and spin‐multiplexed functionality is essential for depth‐resolved imaging, yet existing approaches suffer from fixed focal lengths, transverse‐plane splitting, or inability to acquire two depth planes simultaneously. Here, we propose and...

Ag-Mediated Sulfonyl-Alkenylationof Unactivated Alkynesvia Intramolecular C(sp2)-H Cyclization toward 1,2-Dihydropyridines

Abstract 1,2-Dihydropyridines and sulfonyl compounds are widely found in bioactive molecules and functional materials. Herein, a silver-mediated radical sulfonyl-alkenylation of vinylamino-linked alkynes with sodium sulfinates via intramolecular C(sp2)-H cyclization for producing...

Balanced Fire Safety and Mechanical Integrity in Thermoplastic Polyurethane via a Synergistic Ternary System of Hydromagnesite andMicroencapsulated Additives

ABSTRACT To mitigate the trade‐off between flame retardancy and mechanical performance in thermoplastic polyurethane (TPU), an optimized ternary flame‐retardant formulation consisting of hydromagnesite (HM), microencapsulated red phosphorus (MRP), and microencapsulated expandable...

Oral nonpeptide GLP-1 receptor agonist VCT220 for obesity treatment: a randomized, double-blind, phase II trial

VCT220 is a novel nonpeptide, orally available glucagon-like peptide-1 receptor agonist (GLP-1RA) designed to reduce the complex administration of injectable GLP-1RAs and the limited bioavailability of on-marketing oral agents for obesity care. We conducted a multicenter, randomi...

HydrochloricAcid-Assisted Synthesis of Red EmissiveHybrid Mn2+ Halides for Wide Gamut Displays

Abstract Lead-free red emissive hybrid Mn2+-based metal halides have emerged as promising phosphors for lighting and display applications owing to their environmental friendliness and d–d transition. However, simultaneously enhancing emission efficiency and narrowing the red-emis...