Update README.md

README.md

@@ -10,5 +10,5 @@ base_mat_scaler: host material input scaler used during model construction
 dopant_scaler: dopant input scaler used during model construction  
 y_scaler： target value scaler to restore model output to original scale  
 
-- **Developed by:** Chenbo Zhang (cbzhang@tongji.edu.cn), Jun Xu (15503@tongji.edu.cn)
+- **Developed by:** Chenbo Zhang (cbzhang@tongji.edu.cn), Jun Xu (15503@tongji.edu.cn)  
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