Comments on: 通过多物理场仿真研究 LED 发光效率 -

By: 梦童王

梦童王 — Thu, 28 Dec 2023 14:36:48 +0000

您好，请问多量子阱的模型应该怎么构建呢？

By: wei bao

wei bao — Mon, 30 Oct 2023 08:15:20 +0000

In reply to 莹莹张. 外量子效率等参数的计算方法可以参考以下论文：//www.denkrieger.com/paper/optical-and-electrical-modeling-of-three-dimensional-dye-sensitized-solar-cells-14982

By: 莹莹张

莹莹张 — Mon, 30 Oct 2023 04:00:23 +0000

请问在这个模型的基础上，如何实现外LED的外量子效率和光萃取效率的计算

By: hao huang

hao huang — Tue, 29 Jun 2021 03:01:59 +0000

In reply to Stark Tony. 您好，对于多个异质结的仿真，几何上就是对结构重复建模，然后对不同的区域设置不同的材料属性，并在两种材料的交界面上设置“异质结”边界条件

By: Stark Tony

Stark Tony — Tue, 22 Jun 2021 02:01:01 +0000

您好，我想问一下多个异质结应该怎么仿真，就单纯的结构重复吗？

By: 克高

克高 — Mon, 07 Jun 2021 07:44:15 +0000

您好，我想问一下多个量子阱的仿真完以后，画电流电压曲线的话，电流很小是怎么回事？电流在nA级别。多量子阱的模型应该怎么构建呢？

By: Haili Wang

Haili Wang — Mon, 15 Apr 2019 07:17:57 +0000

COMSOL的半导体模块和等离子体模块，电子能量和温度都是用V来表示，在这两个接口中V就是eV，只不过是符号不一样而已。

By: jian lou

jian lou — Wed, 27 Feb 2019 07:55:32 +0000

你好，请问带隙的单位是eV,为什么文档中InGaN的单位是V？多谢

By: 宇航秦

宇航秦 — Mon, 11 Sep 2017 05:36:08 +0000

Hello CHEN GONG，

Thank you for your comment.
For questions related to your modeling, please contact our support team.

Online support center: https://www.comsol.com/support
Email: support@comsol.com

By: CHEN GONG

CHEN GONG — Thu, 31 Aug 2017 23:26:13 +0000

Hello,
I have built a 1D MQW LED model.
And I use the follow expressions to generate the spectrum plot:
y-axis: comp1.atxd1(0.107e-6, semi.ot1.dP_dE)
x_axis: hbar_const*comp1.atxd1(0.107e-6, semi.ot1.omega)/e_const
So, I got the spectrum generated by the point: 0.107e-6, and the result matches my expectation.
But now I want to see the spectrum of the whole 1D model instead of just one point. Can anyone help me with the expressions?
Thanks a lot!