David Velasquez

@Steese2000

Joined January 2015

David Velasquez @Steese2000

over 11 years ago

Steese2000's tweet photo. @profstar5 http://t.co/V27eS1pU4Q

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David Velasquez @Steese2000

over 11 years ago

ntype increase the conductivity of a semiconductor by increasing the number of electrons. #AQMNotes022715 @profstar5

Steese2000's tweet photo. ntype increase the conductivity of a semiconductor by increasing the number of electrons. #AQMNotes022715 @profstar5 http://t.co/l69Gmij4Ub

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David Velasquez @Steese2000

over 11 years ago

http://t.co/GNctzWIPBO #AQMQuantumPicLink @profstar5

Steese2000's tweet photo. http://t.co/GNctzWIPBO #AQMQuantumPicLink @profstar5 http://t.co/UYjTOgb5eM

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