Extremely small and fast: Laser ignites hot plasma

When light pulses from an extremely powerful laser system are fired onto material samples, the electric field of the light rips the electrons off the atomic nuclei. For fractions of a second, a plasma is created. The electrons ...

Recording the birth of a nanoplasma

An international team of researchers has successfully recorded the birth of a nanoplasma for the first time. In their paper published in the journal Physical Review Letters, the group describes how they pulled off this feat ...

Photoexcited graphene puzzle solved

Light detection and control lies at the heart of many modern device applications, such as smartphone cameras. Using graphene as a light-sensitive material for light detectors can offer significant improvements with respect ...

The photoexcited graphene puzzle solved

Light detection and control lies at the heart of many modern device applications, such as the cameras in phones. Using graphene as a light-sensitive material for light detectors offers significant improvements with respect ...

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