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zero bias in Chinese

Pronunciation:
How to pronounce "zero bias""zero bias" in a sentence

Translationmobile phoneMobile

  • 零偏差
  • 零偏壓
  • 零偏置

Examples

  • We have investigated transport properties of electrons in magnetic quantum structures under an applied constant electric field . the transmission coefficient and current density have been calculated for electron tunneling through structures consisting of identical magnetic barriers and magnetic wells and structures consisting of unidentical magnetic barriers and magnetic wells . it is shown that the transmission coefficient of electrons in a wider nonresonance energy region is enhanced under an applied electric field . the resonance is suppressed for electron tunneling through double - barrier magnetic ( dbm ) structures arranged with identical magnetic barriers and magnetic wells . incomplete resonance at zero bias is changed to complete resonance at proper bias for electron tunneling through dbm structures arranged with different magnetic barriers and magnetic wells . the results also indicate that there exist negative conductivity and noticeable size effect in dbm structures
    對磁量子結構中電子在外加恒定電場下的輸運性質進行了研究.分別計算了電子隧穿相同磁壘磁阱和不同磁壘磁阱構成的兩種磁量子結構的傳輸概率和電流密度.計算結果表明,在相當寬廣的非共振電子入射能區(qū),外加電場下電子的傳輸概率比無電場時增加.對于電子隧穿相同磁壘磁阱構成的雙磁壘結構,共振減弱;對于電子隧穿不同磁壘磁阱構成的雙磁壘結構,無電場作用時的非完全共振在適當?shù)钠秒妷合罗D化為完全共振,這時的電子可實現(xiàn)理想的共振隧穿.研究同時表明,磁量子結構中存在著顯著的量子尺寸效應和負微分電導
  • The performance of modulators employing mqw is governed by the quantum confined stark effect . in order to simplify the analysis of mqw , we obtain an explicit formula concerning the correlations between the gaas / gaalas quantum well widths of finite potential barrier structure and those of infinite potential barrier structure under the condition that the ground state energies are equal at zero bias states . then the transfer matrix method is used to investigate the optical field distribution in the mqw waveguide based on five - step asymmetric coupled quantum well structure that is really used in the modulator
    本論文首先根據(jù)量子限制stark效應,發(fā)展了等效寬度思想,提出了把單量子阱結構的有限深勢阱的分析轉化為無限深勢阱模型的顯式公式,從而大大簡化了電場下量子阱結構的分析;接著利用轉移矩陣,把周期性的量子阱結構簡化為三層結構,得到了實際采用的非對稱三阱結構量子阱的場分布,并討論了量子阱結構的偏振特性。

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