Figure 2 (IMAGE) Science China Press Caption Numerical simulated depth-modulated two types of magnetic bubbles (upper panel) and corresponding integral in-plane magnetization mappings over the depth (bottom panel). Credit ©Science China Press Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.