<h3>Title</h3>
<p><strong><span style="color: #0000ff;">Vibrational Wave-packet Dynamics to Unravel the Bio-solid Coupling</span></strong></p>
<p><strong><span style="text-decoration: underline;">Abstract</span> :</strong></p>
<p>The coherent interaction between a light photon and a semiconductor provides fundamental insights into solid-state physics. Incorporation of biologically relevant molecules, such as amino acids, as a capping agent in fluorescent semiconductor nanocrystals (NCs), can make them suitable as fluorescent bioimaging probes. Unraveling the strain-induced ultrafast lattice rearrangement dynamics due to coherent phonon formation in bio-functionalized semiconductor NCs can open new insights.</p>
<p><br />Continuing from the first talk, where mainly I will talk about the excitonic properties of semiconductor nanomaterials, in the second talk I will show the vibrational coherences in bio-functionalized nanomaterials. Before going into my future research plan, I will show some of our very recent work on coherent phonon dynamics in perovskite NCs. Biomolecules with several functional moieties will supposed to influence the coherent phonon dynamics to a larger extend due to enhance bio-solid coupling. With this idea in mind, I will then establish my future research plan on bio-functionalized Cd- and Pb-free non-toxic nanomaterials.</p>