Exciton funnelling due to non-homogeneous strain was previously thought of as an efficient neutral exciton transport mechanism. New findings suggest that exciton funnelling might be negligible compared with another strain-dependent process, the conversion of neutral excitons into trions.

中文翻译：

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应变创建了Trion工厂

由于非均质应变引起的激子漏斗以前被认为是一种有效的中性激子传输机制。新发现表明，与另一个依赖于应变的过程，即中性激子向三子的转化相比，激子漏斗可以忽略不计。