Matthew Robert Page
Accountancy at Brighton Blvd, Denver, CO
License number
Colorado 30694
Issued Date
Dec 21, 2012
Renew Date
Dec 1, 2015
Expiration Date
Nov 30, 2017
Type
Certified Public Accountant
Address
Address
2890 Brighton Blvd UNIT 380, Denver, CO 80216
Professional information
Wet-Chemical Systems And Methods For Producing Black Silicon Substrates
US Patent:
2013023, Sep 12, 2013
Filed:
Nov 11, 2010
Appl. No.:
13/825541
Inventors:
Vernon Yost - Lakewood CO, US
Hao-Chih Yuan - Golden CO, US
Matthew Page - Golden CO, US
Hao-Chih Yuan - Golden CO, US
Matthew Page - Golden CO, US
Assignee:
ALLIANCE FOR SUSTANABLE ENERGY, LLC - Golden CO
International Classification:
H01L 21/306
US Classification:
2525011, 438753
Abstract:
A wet-chemical method of producing a black silicon substrate. The method comprising soaking single crystalline silicon wafers in a predetermined volume of a diluted inorganic compound solution. The substrate is combined with an etchant solution that forms a uniform noble metal nanoparticle induced Black Etch of the silicon wafer, resulting in a nanoparticle that is kinetically stabilized. The method comprising combining with an etchant solution having equal volumes acetonitrile/acetic acid:hydrofluoric acid:hydrogen peroxide.