r e s e a r c h

Characterization of 2D materials

- Characterization of electrical, optical, and mechanical properties of 2D materials                 
- Mechanical measurements of 2D materials by AFM                                                                                  
- Electrical measurements of charge transport and tunneling in 2D materials                              
- Observation of exciton complexes by photoluminescence measurement                                     
- Analysis of band structure in 2D materials and their heterostructures                                          
-  Investigation of effect of electrostatic and magnetic fields on properties of 2D materials

Investigation of 2D crystal structures 

- Surface functionalization of 2D materials                                                   
- Phase transition of 2D materials                                                                       
 - Analysis of defects in 2D materials                                                                  
- Modulation of twsted van der Waals heterostructures                     

Growth of 2D materials and fabrication processing

- Large-scale growth of 2D materials by chemical vapor deposition                                            
- Study on growth mechanism                                                                                                                              
- Epitaxial growth of 2D heterostrutures                                                                                                      
- Large-area patterning by uing 2D materials                                                                                             
- Development of fabriction process for complex 3D structures                                                     
- Deposition control of bulk materials on 2D materials                                                                         
- Development of stacking and transfer techniques for van der Waals heterostructures
- Control of Interlayer interactions in van der Waals heterostructures                                      
- Control of 2D materials by generation and modification of defects                                          

Next-generation electronic devices

- Fabrication of advanced electronic devices based on van der Waals heterostructures
- Flexible, transparent, and multi-functional devices                                                                             
- Development of fabrication process for integration of 2D devices                                           
- Fabrication of low-resistance  contacts for 2D devices                                                                    
- Synaptic devices based on 2D materials for neuromorphic computing                                  
- Light-emitting devices based on van der Waals heterostructures                                              
- Advanced optoelectronic devices based on exciton complexes                                                  
- Logic-in-memory computing based on 2D materials                                                                         

Advanced battery materials

- Fabrication of graphene-coated Si anode for Li-ion battery                       
- Fabrication of nanoholes in graphene                                                                      
- Functionalization of graphene for surface control in anode materials 
- Development of graphene-enhanced separator for Li-ion battery