JH Group

Electronic/Spintronic/Photonic Meta-Materials

Laboratory

Our test and measurement labs are located in 1129/1135 PRB. The phone in the lab is (614) 247-7367. These labs have the following key pieces of equipment:

 Mode-locked Ti:sapphire laser with femtosecond to picosecond resolution with a wavelength of 670-1000 nm

 Magneto-optical cryostat with a temperature range from 1.5-300 Kelvin and a magnet capable of 0-8 Tesla

 0.25 m spectrometer with a LN2 cooled CCD

 DC transport

 RF transport (30 GHz bandwidth)


This equipment can be used either serially or in parallel, allowing a comprehensive suite of electronic, magnetic, and optical measurements:

 Photoluminescence spectroscopy

 Electroluminescence

 Time resolved absorption/reflection spectroscopy

 Magneto-Optical Kerr Effect (MOKE)

 Time resolved spin dynamics (TR-MOKE, TR-Faraday rotation)

 DC transport with magnetic field and/or optical excitation

 RF transport with magnetic field and/or optical excitation