SACHEM White Papers

Electronics Market

White paperFabrication of BCE a-InGaZnO TFT with Damage Free Wet Chemical Etchant White Paper

White paper from SACHEM and Qualcomm MEMS Technologies, Keywords: Back-Channel-Etch, Wet Etch, a-InGaZnO, Thin-Film Transistor

White paperUse of TMAH in Dry Film Resist Formulations White Paper

Choline performance was substandard to TMAH, Keywords: TMAH, commercial resist strippers

White paperSilicon Etching in Microelectronics White Paper

Review general silicon etch information, Keywords: silicon etch, etchants, etch rates

White paperChemical Recycling

Mobius System® for Recycling TMAH with Water Recovery, Keywords: photolithography, developers, microelectronic chip frabrication

gears49Surface characterization of aluminum substrates exposed to photoresist developers Technical Paper

Reprint from Microlithography News, Keywords: microlithography, photoresist developers, substrates


Energy Market

White paperSACHEM’s Core-Shell Chemistry for Li Ion Application White Paper

SACHEM’s core-shell technology is built from SACHEM’s high purity chemistry for semiconductor applications. Keywords: core-shell, li ion battery, cathode material

White paperThe effect of Chemicals on Clay Minerals White Paper

 Keywords: clay stabilizer, shale inhibitor, KCL, choline chloride


Phase Transfer Catalysis

gears49Intro to Phase Transfer Catalysis Technical Handout

Keywords: reagents, quat, heterogeneous reactions

gears49Tetramethylammonium Salts as PTC Technical Handout

Keywords: TMAH, PTC, hydrophilicity, selectivity

gears49Preliminary Screening Suggestions for PTC Technical Handout

Keywords: phase transfer catalyst

White paperSolvent Choices for PTC White Paper

Keywords: solvent


Specialties

 

gears49Synthetic Utility of Tetrabutylammomium Fluoride White Paper

 

gears49Tetraethylammonium Hydroxide Applications Technical Handout

 

gears49Ultrasensitive Impurity Profiles by Displacement Chromatography Technical Handout

 

White paperGlycidyl Ether Chemistry White Paper

 

 

White paperAdvanced Ceramics Solutions White Paper

 

 

White paperSynthetic Utility of Strong Organic Bases White Paper

 

White paperNovel Oxalate Precursors for Mixed Metal Oxide Synthesis

 Thermogravitmetric Analysis
gears49Mass Spectrometric Analysis of TMACl Technical Handout

 

gears49
TGA of Tetramethylammonium Chloride 98% Technical Handout

 

gears49TGA of Tetramethylammonium Fluoride Technical Handout