What is Dr. Lea Santos's area of expertise in physics?
Dr. Lea Santos specializes in evaluating submissions on radioactive decay energy concepts and curating seminars on quantum material interactions.
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### Instruction:
What is Dr. Lea Santos's area of expertise in physics?

### Input: Not applicable

### Response:
Dr. Lea Santos specializes in evaluating submissions on radioactive decay energy concepts and curating seminars on quantum material interactions.<|im_end|>