• views: 156
• date: 30 September 2023
• posted by: mitsumi

What you'll learn
How to calculate band gap energy using UV-Vis absorption and photoluminescence (PL) data
How to estimate concentration accurately from UV-Vis absorbance data
To estimate nanoparticle size and morphology using UV-Vis absorbance data
Urbach energy calculation and absorption coefficient α determination
Requirements
Basic Understanding of UV-Vis Spectroscopy
Familiarity with OriginLab Software
Understanding of Nanoparticle Characterization
Background in Material Science or Chemistry
Description
Welcome to the comprehensive course on "Advanced UV-Vis Analysis for Material Characterization"! This course is a deep dive into the intricate realm of UV-Vis absorption analysis using Origin software, covering fundamental principles and advanced techniques essential for modern materials characterization. In Section 1, we establish the foundation with an exploration of the basics, guiding you on how to calculate band gap energy from UV-Vis absorption data, setting the stage for the more complex analyses that follow. Moving on to Section 2, we venture into band gap energy calculations from various perspectives - from photoluminescence (PL) and UV-Vis reflection (DRS) data to Tauc plots with baseline correction. Section 3 focuses on concentration estimation, a pivotal aspect of analytical chemistry. Here, we demonstrate how to accurately estimate concentration using Beer-Lambert's law and UV-Vis absorbance data. Section 4 delves into nanoparticle characterization, revealing methodologies to estimate nanoparticle size, morphology, and distribution, crucial for researchers in the field of nanotechnology. The course takes an advanced turn in Section 5, where we explore Urbach energy calculation and absorption coefficient α determination, providing deep insights for precise analysis. Finally, in Section 6, we tackle data normalization and correction, imperative for accurate UV-Vis absorbance data interpretation. Through a series of detailed video tutorials, we empower you to master these techniques, enhancing your skills in UV-Vis analysis and material characterization. By the end of this course, you'll possess the knowledge and practical expertise needed to navigate the complexities of UV-Vis absorption analysis and unlock valuable insights into material properties. Join us and embark on this enlightening journey into the world of advanced UV-Vis analysis!
Overview
Section 1: Introduction and a Promo video
Lecture 1 Introduction
Section 2: Data Normalization and Correction
Lecture 2 Normalization of UV-Vis absorbance data
Lecture 3 Normalization of UV-Vis absorbance data with baseline correction
Lecture 4 Normalization and correction of UV-Vis absorbance data
Section 3: Fundamentals of UV-Vis Absorption Analysis
Lecture 5 How to calculate band gap energy from UV-Vis absorption data
Section 4: Band Gap Energy Calculations
Lecture 6 Calculate band gap energy from UV-Vis absorbance in origin
Lecture 7 How to calculate bandgap energy from photoluminescence (PL) data
Lecture 8 How to calculate bandgap energy from UV-Vis reflection (DRS) data
Lecture 9 Band gap energy with baseline correction using Tauc plot from UV-Vis absorbance
Section 5: Concentration Estimation
Lecture 10 How to estimate the concentration from UV-Vis data using Beer-Lambert's law
Section 6: Nanoparticle Characterization
Lecture 11 How to estimate the size of nanoparticles from UV-Vis absorbance
Lecture 12 How to accurately calculate size, morphology, and distribution of NPs
Section 7: Advanced UV-Vis Analysis Techniques
Lecture 13 How to calculate Urbach energy from UV-Vis absorbance data
Lecture 14 Absorption coefficient α calculation from UV-Vis absorbance data
Material Science and Chemistry Students,Researchers and Scientists,Analytical Chemistry Professionals,Academic Educators,Lab Technicians and Engineers

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