The mass loss rate of planetary atmosphere is an important physical quantity to characterize the atmospheric escape. The researchers from Yunnan Observatories recently published their new finding about the exoplanets' mass loss rates and the modified energy-limited equation in <EM>The Astrophysical Journal</EM>.
A research team led by Prof. DEND Dehui and Prof. BAO Xinhe from the Dalian Institute of Chemical Physics reviewed the progress of confinement catalysis with 2D materials for energy conversion. They summarized recent advances in the design, applications, and structure-performance analysis of two 2D confinement catalytic systems.
Recently, a collaboration researcher team from Shanghai Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences (CAS), Shanghai Institute of Technical Physics of CAS and Nanjing Xiaozhuang University, realized a high quality single-mode laser in another all-inorganic perovskite RbPbBr<sub>3</sub> microsphere.
Researchers from the Institute of Acoustics proposed an acoustic asymmetric diffraction grating based on passive parity-time-symmetric medium and experimentally verified the asymmetric diffraction phenomenon in a two dimensional waveguide.
Leading to the yellow region visible lasers, the continuous development of laser medicine, biomedical instruments and telecommunication have drawn much attention in past few years. Regrettably, there is still a blank region in this band for laser diode (LD), which puts forward requirements for the emission of yellow light laser by rare earth ion doped lasers.
Researchers from Suzhou Institute of Nano-Tech and Nano-Bionics and Changchun Institute of Applied Chemistry have reported that the parasitic reaction between the Li-metal anode and the electrolyte with dissolved O<SUB>2</SUB> in Li-O<SUB>2</SUB> battery can be significantly suppressed using an advanced Li-CNT composite material with tailor-designed surface passivated layer as an alternative to the Li-metal anode.
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