摘要：The effects of the composite-collector structure and the δ-doping density in InGaAs/InP DHBT on the kirk current have been *** effective grade layer in the discretely graded layer goes into the InGaAs setback *** formulas of the maximum doping density,the maximum kirk current,and the corresponding δ-doping density are derived under different kirk-effect *** the maximum collector doping density and the maximum kirk current are dependent on the δ-doping *** opti-mizing the delta doping,the kirk current density can be greatly increased.

摘要：丹麦Fjordenhus(Fjord House)办公楼是著名艺术家Olafur Eliasson及其建筑工作室主持设计的第一个建筑项目。该建筑坐落在丹麦南部、日德兰半岛最繁荣的经济枢纽瓦埃勒,并于2018年6月9日正式投入使用。这是金融投资公司kirk KAPITAL的新总部,除了有Olafur Eliasson设计的建筑方案,其中还包括艺术家自己的艺术装置及专门量身定制的家具和照明方式。