New research published in Advanced Science by a team of Chinese researchers presents the control of the emission color of CH3NH3PbBr3 perovskite quantum dots using precipitation temperature.
Electronics
Indigo-based photodetectors to improve device performance
A solution-processable indigo acceptor delivers comparable performance to not just state-of-the-art fullerene-based devices but also silicon photodiodes.
Spacer Layers Enhance Organic Photovoltaic Performance
Inserting a spacer layer between the donor and the acceptor material of organic photovoltaic (OPV) devices enhances their power conversion efficiency.
White Light Emitters from Lanthanide Complexes
MIT researchers demonstrate a facile and potentially universal approach to white light-emitting materials synthesis.
Electronics in textiles
Using the novel E-Thread technology, a yarn is able to feature electronic functions.
Silicon clathrates investigated as novel lithium battery anodes
A new study of the electrochemical capabilities of silicon clathrates has observed minimal structural and volume changes after the insertion of lithium.
Breaking Graphene’s Symmetry: New Routes for Nanofluidic Diodes
Geometric asymmetry is introduced in graphene-based nanofluidic devices to enhance ion current rectification.
Easy phase transitions spur high piezoelectric responses
First-principles calculations reveal a flat energy landscape between the coexisting polymorphs in strained BiFeO3 thin films, which may lead to enhanced piezoelectric response.
Heat Management for Flexible Devices
Researchers have come up with a unique materials design and integration strategy that can overcome limitations of flexible micro-VCSELs.
A new concept for quasi-superlattice-based transistors
Researchers present a new concept for solution-processed low-dimensional metal oxide quasi-superlattice-based transistors with dramatically enhanced electron mobilities.
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