barrier potential

A trapezoidal barrier potential was used to model Al Al 2O 3 ferromagnetic metal ( Fe, Co, Ni and Ni 80 Fe 20) biased tunnel junctions.

用梯形势垒模型计算偏置Al Al2O3铁磁金属（Fe，Co，Ni和Ni80Fe20）隧道结的IV曲线，通过与结在77K温度下的实验IV曲线拟合决定了结的势垒参数。

The tunneling characteristics of the semiconductor quantum well through a double-barrier potential model is studied.

用双势垒模型研究了半导体异质结量子阱的隧穿特性.

By changing the thickness of organic and inorganic layers or adjusting the relative height of barrier potential at organic-inorganic interface, we can control the emission zone and obtain different emission from each layer.

对所制备的3种结构器件的EL进行了比较，研究了结构对发光起因的影响，揭示通过调节有机层和无机层厚度以及界面势垒高度可以实现对发光区域的控制。

Microadding a appropriate amount of rare-earths oxide can decrease leakage current by means of raising the height of barrier potential and increasing grain resistivity of zinc oxide.

添加微量稀土氧化物通过增大势垒高度和氧化锌晶粒电阻率来减小泄漏电流。

The blue detuned laser beam is physically equal to a quantum potential barrier.

蓝失谐的激光束相对于冷原子而言等效于一个量子力学势垒。

The Shot Noise and Its Control in the Double Potential Barrier Structure of Nano-electronic Devices

纳米器件中双势垒结构的散粒噪声分析及抑制

Through solving possion equation, the characteristics of short-channel MOSFET device is analyzed in details in the following three aspects: the effect of channel length modulation, the change of threshold voltage and potential barrier decrease between source and channel.

通过求解泊松方程，从沟道长度调制效应、阈值电压变化及源极同沟道间的势垒变化三个方面详细分析了短沟道MOSFET的器件特性。

This differentiation of the products results into the vertical and horizontal entry barrier of potential entrant.

由于产品的差别化而导致潜在市场进入者横向和纵向的进入壁垒.

La ( NO3) 3 is involved in nucleation process of phosphate film, and reduces the potential barrier for grain nucleation.

La（NO3）3参与磷化膜晶粒的形核，降低磷化膜晶粒的形核势垒，加速磷化膜晶粒的生成，使膜晶粒细小致密；

The formation of ptcda/ p-si heterojunction barrier potential and the analysis of transmission mechanism for its electric current

PTCDA/p-Si异质结势垒的形成及电流传输机理分析

So by integrated analyzation, PLA sand barrier has prodigious development potential and widely popularization and application foreground.

综合分析认为PLA沙障具有很大的发展潜力及广阔的推广应用前景。

Vary temperature, barrier height, and potential energies.

不同的温度、势垒高度和潜能。