کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7988147 | 1515612 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Current noise cross correlations in multiple mesoscopic conductors
ترجمه فارسی عنوان
همبستگی متقابل نویز در جفت های مختلف مسیکوپیک
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
چکیده انگلیسی
We analyze the current noise cross correlations (CCs) between the currents through two mesoscopic conductors without direct interaction, where a connected conductor is capacitively coupled with them. We demonstrate that the CCs between two indirectly coupled conductors do not decrease when the device works at low bias voltages. More importantly, the competitive or cooperative relationship between two currents is also unpredictable, which depends on the level configuration and the property of the connected conductor. Even when the CCs between directly coupled channels vanish, the tunneling currents through two indirectly coupled conductors are still strongly correlated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 184, April 2014, Pages 12-16
Journal: Solid State Communications - Volume 184, April 2014, Pages 12-16
نویسندگان
Sha-Sha Ke, Hai-Feng Lü, Hua-Jun Yang, Yong Guo, Huai-Wu Zhang,