K4 As4 Pd2

semiconductor

· K4 As4 Pd2

K₄As₄Pd₂ is an intermetallic semiconductor compound combining potassium, arsenic, and palladium elements. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts rather than established industrial production; it belongs to the family of complex intermetallic semiconductors being explored for electronic and thermoelectric applications where unconventional band structures and mixed-valence chemistry may offer unique functional properties.

thermoelectric researchsolid-state electronicsintermetallic semiconductorsmaterials discoveryband-gap engineeringexperimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,556.6	ksi	—
Shear Modulus(G)	1,980.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6682	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5560	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

K4 As4 Pd2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards