# \[Semiconductor\] Lab.2 Cohesive Energy

**URL:** https://community.materialssquare.com/t/semiconductor-lab-2-cohesive-energy/1252
**Category:** Lab series
**Created:** [February 23, 2026, 1:38am UTC](https://community.materialssquare.com/t/semiconductor-lab-2-cohesive-energy/1252 "2026-02-23T01:38:04Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Ahn\_Yurim](https://avatars.discourse-cdn.com/v4/letter/a/c5a1d2/32.png) [@Ahn\_Yurim](https://community.materialssquare.com/u/Ahn_Yurim)
#### Post date: [February 23, 2026, 1:38am UTC](https://community.materialssquare.com/t/semiconductor-lab-2-cohesive-energy/1252/1 "2026-02-23T01:38:04Z")

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This is a hands-on course file for “Semiconductor Materials” classes using Materials Square.  
The curriculum is designed for use in semiconductor materials courses utilizing DFT simulations.

It consists of 7 educational content modules.

The list of computational exercises is as follows:

[Lab.1] Electronic Structures  
**[Lab.2] Cohesive Energy**  
[Lab.3] Doping Effect  
[Lab.4] Defect Formation Energy  
[Lab.5] Surface Structures / Surface Energy  
[Lab.6] Simulated STM Images  
[Lab.7] Adsorption Structure/ Relative Energy

**👉 Download Lab.2 Material:** [MatSQ\_for\_class\_Semiconductor-W2.pdf](https://community.materialssquare.com/uploads/short-url/etkA5fNJSEFzywN6Qm4HTec4SSb.pdf) (3.5 MB)