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         <div class="header-info">
             <h1 class="title">Research</h1>
             <p class="desc" style="text-align: justify;">
-                In my current Ph. D. research, I'm developing a finite element method (<a href="https://mooseframework.inl.gov/index.html" target="_blank">MOOSE framework</a>) to explore the intricate relationships between crystallography (e.g., lattice geometry), microstructures (e.g., twin and &lambda;=1 microstructures), and material properties (e.g., capacity and life span) in battery materials.
+                In my current Ph. D. research, I'm developing a finite element method (<a href="https://mooseframework.inl.gov/index.html" target="_blank">MOOSE framework</a>) to explore the intricate relationships between crystallography (e.g., lattice geometry), microstructures (e.g., twin and &lambda;<sub>2</sub>=1 microstructures), and material properties (e.g., capacity and life span) in battery materials.
             </p>
             <p class="desc" style="text-align: justify;">
                  Besides, my master's studies have provided me with over three years of experience in ABAQUS and Ansys, specifically in the domain of structural stability analysis (e.g., buckling and fatigue analysis).