From 0933f9db1134cd3ea5d99503d37d8719e4593dd7 Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Wed, 8 May 2024 20:19:56 +0800
Subject: [PATCH] add note

---
 ...al Theory Modeling Mathematical Analysis.md |  3 +++
 SiC/Springer Handbook of Surface Science.md    | 18 ++++++++++++++++++
 SiC/Springer Handbook of Surface Science.pdf   |  3 +++
 3 files changed, 24 insertions(+)
 create mode 100644 SiC/Springer Handbook of Surface Science.md
 create mode 100644 SiC/Springer Handbook of Surface Science.pdf

diff --git a/DFT/Density Functional Theory Modeling Mathematical Analysis.md b/DFT/Density Functional Theory Modeling Mathematical Analysis.md
index 5f44c94..fff1d87 100644
--- a/DFT/Density Functional Theory Modeling Mathematical Analysis.md	
+++ b/DFT/Density Functional Theory Modeling Mathematical Analysis.md	
@@ -259,3 +259,6 @@ $$
 TODO: 关于加入更多自由度来更好地拟合交换关联泛函的问题，用到了再看吧。
 
 
+接下来要解决的问题：
+* 如何近似表示交换关联能？
+* 程序实现上，通常来说是怎样做的？
diff --git a/SiC/Springer Handbook of Surface Science.md b/SiC/Springer Handbook of Surface Science.md
new file mode 100644
index 0000000..1638416
--- /dev/null
+++ b/SiC/Springer Handbook of Surface Science.md	
@@ -0,0 +1,18 @@
+# Springer Handbook of Surface Science
+
+## 5. Ab Initio Simulations of Semiconductor and Interfaces
+
+### Abstract
+
+本文不会介绍很多的方法，而会通篇只介绍一种方法，会使用这一种方法来计算各种与表面和界面有关的实际问题。
+
+### 5.1 Overview
+
+Furthermore, implementations of hybrid functionals or Hubbard corrections
+  allow us to study the effects of a strongly correlated electron gas,
+  which are difficult to describe in the pure, in principle exact, DFT formulation,
+  based on a nearly homogeneous electron-gas treatment of the electron density,
+  without severe trade-offs in computational cost.
+
+### 5.2 Theoretical Framework
+
diff --git a/SiC/Springer Handbook of Surface Science.pdf b/SiC/Springer Handbook of Surface Science.pdf
new file mode 100644
index 0000000..c43b16a
--- /dev/null
+++ b/SiC/Springer Handbook of Surface Science.pdf	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d351b9acf6a5c32b7961837ebccd6b1bc77a89f480975de69c85c3a358f1c7e
+size 55948697