US 12,002,896 B2
Electrochemical UV sensor using carbon quantum dots
John Adams Staser, Athens, OH (US)
Assigned to Ohio University, Athens, OH (US)
Appl. No. 16/481,567
Filed by Ohio University, Athens, OH (US)
PCT Filed Jan. 30, 2018, PCT No. PCT/US2018/015916
§ 371(c)(1), (2) Date Jul. 29, 2019,
PCT Pub. No. WO2018/140932, PCT Pub. Date Aug. 2, 2018.
Claims priority of provisional application 62/540,782, filed on Aug. 3, 2017.
Claims priority of provisional application 62/451,817, filed on Jan. 30, 2017.
Prior Publication US 2020/0006588 A1, Jan. 2, 2020
Int. Cl. H01L 31/055 (2014.01); H01L 31/028 (2006.01); H01L 31/0352 (2006.01); H02S 50/10 (2014.01)
CPC H01L 31/055 (2013.01) [H01L 31/028 (2013.01); H01L 31/035218 (2013.01); H02S 50/10 (2014.12)] 5 Claims
OG exemplary drawing
 
1. A method for sensing UV radiation comprising:
quantifying a power density of UV radiation using an electrochemical UV sensor comprising a photoelectrode, the photoelectrode consisting of a graphene substrate functionalized with carbon quantum dots (CQDs) as a photoactive material.