Science News for August 1, 2021

Heterogeneous epitaxy of semiconductors targeting the post-Moore era

Researchers achieve continuous and flat nearly single-crystalline nitride films on amorphous glass substrate via van der Walls strategy. The development of this technology promises a universal method for improving the incorporation of Indium in III-nitrides.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·TypeExperimental study·DateAug 1, 2021

Internet CBT for depression reviewed and analyzed

An international study found that internet-based cognitive behavioral therapy (iCBT) is as effective as traditional CBT in treating mild to moderate depression, especially for the elderly. The study also identified harmful components of online treatments and emphasized the importance of regulating iCBT programs.

SourceUniversity of Gothenburg·JournalThe Lancet Psychiatry·TypeSystematic review·DateAug 1, 2021

Researchers discover structural basis of antidepressant ketamine action on human NMDA receptors

The study reveals ketamine's binding pocket in human NMDA receptors and identifies key residues essential to its action. This discovery paves the way for developing rapid-acting antidepressants with fewer side effects.

SourceChinese Academy of Sciences Headquarters·JournalNature·DateAug 1, 2021