qpc

The distribution of local density of states ( LDOS) in quasiperiodic photonic crystal ( QPC) and the total density of states ( DOS) are studied.

本文研究了准晶光子晶体的局域态密度和全态密度。

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In terms of the capacitance range of QPC, the intrinsic sensitivity is estimated. It is clear that the sensitivity of the present QPC charge sensors still has large margin to improve.

结合QPC结构的电容范围，估算了本征灵敏度，发现目前报道的QPC电荷传感器还有可改进的空间。

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In order to design the quantum point contact ( QPC) devices based on the semiconductor heterostructure, electrostatic potential distribution and control methods of the QPC are needed to be considered.

为了设计以半导体异质结构量子点接触（QPC）为基础的器件，需要掌握QPC结构中静电势的分布及其控制方法。

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Self-consistent solving the coupled Poisson and effective mass equations is based on the finite difference method, so the distribution of QPC electrostatic potential and electron density is acquired.

本文采用有限差分算法，对有效质量方程和泊松方程进行了准3D自洽求解，得到了QPC静电势和内部电子密度的分布。

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Closely related to the quantum information processing in solid states, we study the quantum measurement of single electron state by a mesoscopic charge-sensitive detector, namely the quantum point contact ( QPC).

研究了用介观量子点接触（QPC）对单电子两态和多态系统的量子测量问题。

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The simulation of total energy flow and the density of states show that the dodecagonal QPC has photonic gap for TM polarized electromagnetic waves.

能流和态密度的计算结果都表示十二重准晶光子晶体具有光子带隙。

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Then, we study the dynamics of a single electron spin in a DQD and its readout via QPC.

接着，我们重点研究了在耦合双量子点系统中单个电子自旋的动力学及如何通过运用一个量子点接触器件读出它的白旋状态。

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The transmission property and localization of free dodecagonal quasiperiodic photonic crystals ( QPC ) are studied.

本文利用数值模拟和实验的方法研究了准晶 光子晶体 的传输特性和局域特性.

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