Update about.md

Author: YuqiL1

_pages/about.md

@@ -77,7 +77,7 @@ IEEE International Electron Devices Meeting (IEDM), San Francisco, CA, USA, 2024
 
 ## Journal Articles
 
-<div class='paper-box'><div class='paper-box-image'><div><div class="badge">Advanced Science</div><img src='images/as.jpg' alt="sym" width="100%"></div></div>
+<div class='paper-box'><div class='paper-box-image'><div><div class="badge">Advanced Science</div><img src='images/as.png' alt="sym" width="100%"></div></div>
 <div class='paper-box-text' markdown="1">
 
 **[Adv. Sci.]** [Memristive In-Memory Object Detection with 128 Mb C-doped Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> PCM Chip.](https://advanced.onlinelibrary.wiley.com/doi/10.1002/advs.202505678)