be possible, without exceeding the statutory noise limit, to trim down the height of the barriers [...] legco.gov.hk 我們發現如 要 保留沿 北 行行車道路旁 設置的屏障 的 整個高度和障上方2.5 米的罩蓋部分,則安裝在中央 分隔帶 的 屏障的高 度 或可再減低 0.5 至 1 米,而這樣亦不會超...
This platform allows for easier fabrication of low-loss MIR mirrors and further extends the operating wavelength of these coatings to the long wavelength limit set by optical phonon absorption in the reststrahlen band beyond approximately 20 μm in GaAs29. This platform should allow us to realize ...
Such a reactor would not have constraints that limit the growth rate of specific layers as in our dual-chamber reactor, and the in-line nature also minimizes the impact of heat-up and cool-down times. In an in-line system, each deposition zone would always be in steady state, and ...
Carrier multiplication (CM) holds great promise to break the Shockley-Queisser limit of single junction photovoltaic cells. Despite compelling spectroscopic evidence of strong CM effects in halide perovskites, studies in actual perovskite solar cells (PSCs) are lacking. Herein, we reconcile this knowled...