poly-si 中文意思是什麼
poly-si
解釋
技術-
These problems boost the study of high - k materials as the alternatives of sio2 gate dielectrics. among all high - k gate dielectric materials, hafnium oxide ( hfo2 ) is being extensively investigated as one of the most promising candidate materials due to its superior thermal stability with poly - si, biggish constant and reasonable band alignment. our researches focus on hfo2 dielectrics
高k柵介質材料已經被廣泛地研究來替代sio _ 2 ，以降低柵泄漏電流和改善可靠性，其中， hfo _ 2由於其較大的介電常數、較大的禁帶寬度、與si的導帶和價帶較大的偏置、以及與si的高的熱力學穩定性等特徵，被認為是最有希望的替代sio _ 2的柵介質材料之一。 -
Growth orientation of poly - si film by hot - wire chemical vapor deposition
熱絲法制備多晶硅薄膜晶體取向及形態的研究 -
Poly - crystallization silicon thin film transistor ( p - si tft ) addressing liquid crystal display has been currently the research and development focus in the field of flat panel displays, as it is most feasible approach to high resolution, high integration and low power consumption as a result of its high aperture ration. there are less number interface of the crystal grain, lower metal impurity and higher mobility in the electric current director, the milc p - si tft has been the research focus in the fields of amlcd, projection display, oled etc. there are vast dangling bonds and bug
多晶硅薄膜晶體管（ p - sitft ）液晶顯示器可以實現高解析度、高集成度、同時有效降低顯示器的功耗，因而成為目前平板顯示領域主要研究方向;而以橫向晶化多晶硅為有源層的tft由於在導電方向有更少的晶界、更低的金屬雜質污染、更高的載流子遷移率而成為目前有源矩陣液晶顯示領域、投影顯示、 oled顯示等領域研究的熱點。 -
With the development of display technology and the fabrication technique, high electric performance poly - si tfts were used broadly and considered as the perfect substitute for a - si tft
近年來，隨著多晶硅tft技術的不斷發展，其應用也越來越廣泛，並被視為a - sitft的理想替代品。 -
It also points out that the higher electricity generating efficiency and lower cost will be obtained if polycrystalline silicon germanium ( poly - sige ) alloys is used as solar energy materials compared with polycrystalline silicon thin film ( poly - si )
文章闡明用多晶鍺硅薄膜作為太陽能電池材料，能獲得比多晶硅薄膜太陽能電池更高的發電效率和更低的成本。
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