. "Hans Georg Dehmelt (born 9 September 1922) is a German-born American physicist, who was awarded Nobel Prize in Physics in 1989, for co-developing the ion trap technique with Wolfgang Paul, for which they shared one-half of the prize (the other half of the Prize in that year was awarded to Norman Foster Ramsey). Their technique was used for high precision measurement of the electron g-factor."@en . "Germanphysicist" . . . "1922-09-09Z"^^ . . "1922Z"^^ . . "Dehmelt, Hans Georg"@en . . . . . . "Hans Georg Dehmelt"@en . . .