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首页> 外文期刊>Nanotechnology >Controlled fabrication of individual silicon quantum rods yielding high intensity, polarized light emission
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Controlled fabrication of individual silicon quantum rods yielding high intensity, polarized light emission

机译：受控制造单个硅量子棒，产生高强度，偏振光发射

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摘要

Elongated silicon quantum dots (also referred to as rods) were fabricated using a lithographic process which reliably yields sufficient numbers of emitters. These quantum rods are perfectly aligned and the vast majority are spatially separated well enough to enable single-dot spectroscopy. Not only do they exhibit extraordinarily high linear polarization with respect to both absorption and emission, but the silicon rods also appear to luminesce much more brightly than their spherical counterparts. Significantly increased quantum efficiency and almost unity degree of linear polarization render these quantum rods perfect candidates for numerous applications.
机译：使用光刻工艺制造了细长的硅量子点（也称为棒），该工艺可靠地产生了足够数量的发射极。这些量子棒完全对齐，并且绝大多数在空间上分离得足够好，可以进行单点光谱。它们不仅在吸收和发射方面都表现出极高的线性极化，而且硅棒的发光亮度也比球形棒高。显着提高的量子效率和几乎统一的线性极化度使这些量子棒成为众多应用的理想之选。

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