In addition , znses qd were prepared in volmer - weber ( v - w ) mode on lattice match substrate , and the formation process of the dots was investigated as well . 2 另外,利用volmer - weber ( v - w )模式在晶格匹配襯底上制備了znses量子點,并研究了量子點的形成過程。
So it is easy to regulate parameters to obtain results . in addition , circuit model of quantum cascade laser whose lattice matchs with inp has been structured and some valuable conclusions have been gotten . 對g . rossi提出的多量子阱激光器的電路模型進行了改造,考慮到模型的實用性,模型用多個分支電路來描述,以便在模擬時調(diào)整參數(shù)的設(shè)置相對容易,獲得結(jié)果更快。
The similarities in crystal structures and lattice constants between the lanio3 and bst films offer the benefits of better lattice matching and structural compatibilities , and the potential for improved dielectric and leakage current properties 研究表明lanio _ 3和bst薄膜在晶格結(jié)構(gòu)和晶格常數(shù)上的相似性給bst薄膜和底電極提供了更好的晶格匹配,從而改善bst薄膜的性質(zhì)。
By changing the composition of n and in , we can adjust the band gap of galnnas to about 1 . 3 m and also make it lattice matched to gaas . it makes the resonant cavity enhanced ( rce ) infrared photo detector based on gaas become possible 通過調(diào)節(jié)n和in的組分,可以使gainnas的帶隙在1 . 3 m左右,同時使得它與gaas晶格匹配,這為實現(xiàn)gaas基的共振腔增強型( rce )紅外探測器和激光器提供可能。
It possess many of the physical properties such as high atomic number ( z ) , large enough band gap , high resistivity , relatively low leakage currents , and high intrinsic mobility - lifetime ( ut ) product , which are required for room - temperature nuclear radiation detectors . so it is widely used in nuclear medical imaging system , space engineering , and astrophysics , environmental monitoring , and so on . in addition , it is the best substrate for lattice matched epitaxial growth of hg1 - xcdxte ( mct ) thin films and solar cells 用單晶czt制成的探測器可在室溫下工作,工作溫度范圍寬( - 20 40 ) ,能量探測范圍寬( 10kev 6mev ) ,對x射線、射線能量分辨率高,在x射線、射線成像、天體物理研究、工業(yè)探測、安全檢測、核輻射探測、核廢料監(jiān)控、 x射線熒光分析( xrf ) 、 x射線斷層掃描和核醫(yī)學等方面有重要用途。