Dans
Here is a summary of the article and the answer:
The article talks about how researchers have been able to generate heat of more than 1000°C using a new material and a femtosecond laser. This new record is a significant step towards developing new technologies in the field of high-intensity light-matter interactions.
The response to your question is: Yes, researchers have been able to generate a heat of more than 1000°C using a new material and a femtosecond laser.