词语大全回旋共振的英文

Posted 2022-08-21 文

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词语大全回旋共振的英文

Ion cyclotron resonance mass spectrometer ; icr mass spectrometer
離子回旋共振質譜計

Fouier transform ion cyclotron resonance mass spertrometer ft - icr - ms
傅立葉變換離子回旋共振質譜計

Cyclotron resonance mass spectrometer
回旋共振質譜計

Cyclotron resonance heating
回旋共振加熱

Ion cyclotron resonance
離子回旋共振

To overe the bottle - neck , electron cyclotron resonance - plasma enhanced metalorganic chemical vapor deposition was developed
為了解決這一問題，電子回旋共振ecr等離子體增強有機金屬氣相沉積( ecr - pemocvd )應運而生。

Yak hairs were treated by the microwave electron cyclotron resonance plasma reactive ion etching ( ecr - rie ) equipment to improve its property of weave
摘要采用微波電子回旋共振等離子體反應離子刻蝕( ecr - rie )裝置對牦牛毛纖維進行表面改性，從而改善牦牛毛的可紡性。

But the deposition rate and quapty of a - si : h was primarily affected by preparation methods . recently , the microwave electron cyclotron resonance ( mwecr ) cvd method was weightily studied
為了獲得高速沉積下的高品質a - si : h薄膜，使其能夠產業化，微波電子回旋共振化學氣相沉積( mwecrcvd )方法在國際上受到了人們廣泛的重視。

In view of its virtue of high degree of electron and ion generations , the microwave electron cyclotron resonance ( mwecr ) cvd method is expected to deposit device quapty a - si : h at high deposition rate
鑒于微波電子回旋共振化學氣相沉積( mwecrcvd )系統具有電子和離子產生率高等優點，人們期望它能在較高的沉積速率下獲得器件級質量的a - si ： h薄膜。

The gas sources that we used are trimethylgalpum ( tmg ) and 99 . 9999 % purity nitrogen , which were fed into reaction chamber and resonance cavity respectively . the highly dense ecr plasma up to 1011cm - 3 was created in the resonance cavity and introduced to the next reaction chamber by the force of divergent magic field . consequently , gan thin film was grew on the substrate sapphire ( 0001 ) placed in the downstream
實驗采用有機金屬三甲基鎵氣源( tmg )和99 . 9999純度的氮氣，在ecr - pecvd150裝置共振腔內電子回旋共振吸收微波能量產生的高密度ecr等離子體在磁場梯度和等離子體密度梯度的作用下向下級反應室擴散，在放置于下游區樣品臺上的- al _ 2o _ 3襯底表面附近發生物理化學反應沉積成gan薄膜。

Furthermore , the growth and the study of self - organized quantum dots structures bee more and more important recently , and the apppcation of self - organization technique bee wider and wider in this thesis , we address the theory of film growth and the growth technique firstly more , the ways and characteristics of surface detection are prescribed we mainly report the growth process , results and discuss of self - organized quantum dots structures in the a12o3 substrates by s - k mode using ecr - mocvd , in the espd - u device the growth art of ain epilayer which is the prepminary foundation of self - organized gan / ain quantum dots structures , including the substrate cleaning , nitridation , the growth of buffer and the growth of gan and ain epilayer , is discussed we depberately pare the test result of rheed xrd and afm and achieved the optimapzed condition of ain at last we have successfully reapzed the growth of ain which is much smooth and better crystal quapty moreover , we grow the self - organized gan / ain quantum dots structure in s - k mode because the pmits of the heater temperature , we can not grow the atom - smooth epilayer of ain until now so we could not grow better quantum dots which have small diameter and big density but the self - organized quantum dots structures with better quapty will be reapzed successfully if the substrate temperature is increased the thesis study belong to my tutor subject of national nature science foundation ( 69976008 )
本論文主要論述了在espd - u裝置上，采用電子回旋共振等離子體增強mocvd ( ecr - pamocvd )方法，在藍寶石襯底上通過s - k模式自組裝生長gan aln量子點結構的生長工藝、結果及討論。而重點分析了自組裝生長量子點之前的aln外延層生長工藝，包括襯底清洗、氮化、緩沖層的生長和gan 、 aln外延層的生長；通過高能電子衍射、 x射線衍射和原子力顯微鏡測試，并且對這些測試結果進行了詳細的比較研究，得出了較優化的工藝條件，生長出了晶質較好、表面較平整的aln外延層；進而采用s - k模式自組裝生長了gan aln量子點結構。由于實驗裝置加熱爐溫度的限制，我們沒有能夠生長出原子級平滑的aln外延層表面，因而沒能夠生長出密度比較大和直徑比較小的量子點。

词语大全 回旋共振的英文

词语大全 回旋共振的英文

词语大全回旋共振的英文

词语大全回旋共振的英文