Sr2 Ti2 Si4 O14

semiconductor

· Sr2 Ti2 Si4 O14

Sr2Ti2Si4O14 is a silicate-based ceramic compound combining strontium, titanium, and silicon oxides, belonging to the broader family of titanium silicates used in advanced ceramic and optical applications. This material is primarily of research and specialized industrial interest, investigated for potential use in optical coatings, high-temperature insulation, and photocatalytic applications where its layered silicate structure and titanium-containing composition offer tunable electronic properties. Engineers would consider this compound when conventional oxides are insufficient and when the specific crystal structure or photochemical behavior of strontium titanium silicates provides performance advantages over simpler alternatives.

optical coatings and waveguideshigh-temperature ceramicsphotocatalytic materialsresearch semiconductorsrefractory insulationfunctional ceramics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.630	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.137	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Sr2 Ti2 Si4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control