The influences of optical phonon modes on polaron self-trapping energies as functions of well width are given respectively.

同时给出光学声子对极化子自陷能影响随阱宽的变化关系。

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The effects of quantum well width, doping concentration, barrier width and height on RTD I-V characteristics are analyzed in details.

对量子阱宽度、掺杂浓度、势垒宽度和高度对RTD的I-V特性的影响进行了详细的分析。

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The numerical simulation results show the quantum limit of the quantum well width, beyond which will observe the resonant tunneling phenomena.

数值模拟结果给出这类电子器件的量子极限——可观察到共振隧穿现象的量子阱宽度的限度。

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The Dutch, who are now unbeaten in 21 matches, started like a team full of quiet confidence as they kept possession well and used the width of Dirk Kuyt on the right and Rafael van der Vaart on the left.

BBC: Netherlands 1-0 Japan

This confirms the 115 x 55-mm height and width shown by the FCC yesterday as well as a new, approximate, 16.35-mm depth after applying the calipers.

ENGADGET: blogger-avatar

With a different hole design, crystal fibres can do the opposite trick as well, spreading the light much more evenly across the width of the fibre and thereby reducing non-linear effects.

ECONOMIST: A new approach to making optical fibres