Sentences with phrase «powerful photoemission»
In order to shed light on superconductivity in graphene, the scientists resorted to the powerful photoemission method: when a light particle interacts with a material it can transfer all its energy to an electron inside that material.
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The high - purity samples were then studied at the ALS using a technique known as ARPES (or angle - resolved photoemission spectroscopy), which provides a powerful probe of materials» electron properties.