KP

KP is a thermodynamically stable semiconducting binary phosphide compound.

KP
Crystal structure of KP
Ground-state structure · Materials Project
Overview

About KP

KP is a binary phosphide that exists as a thermodynamically stable phase, sitting securely on the convex hull. Its semiconducting electronic character makes it an intriguing candidate for specialized electronic applications where stable, phosphorus-based materials are required.

With a significant number of reported structures across multiple databases, this compound is a well-documented subject for researchers investigating the phase space of alkali metal phosphides. Its stability suggests potential for synthesis and integration into functional material systems.

At a glance

Key Properties

Cross-validated computational properties for KP, aggregated across 4 databases.

Band Gap

1.03 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
3 DFT sources

Structures

51
4 databases, 17 space groups
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting KP.

Sol Gel
Procedure available · ceder_sol_gel
Sol Gel
Procedure available · ceder_sol_gel
Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where KP is used.

Semiconductor researchMaterials science explorationPhosphide-based electronic device development
Reference

Frequently Asked Questions

Common questions about KP, answered from cross-validated data.

What is KP?

KP is a thermodynamically stable semiconducting binary phosphide compound.

More questions
What is KP used for?
KP is used in semiconductor research, materials science exploration, and phosphide-based electronic device development.
What is the band gap of KP?
KP has a DFT-computed band gap of 1.03 eV across 51 reported structures.
Is KP a metal, semiconductor, or insulator?
With a band gap up to 1.03 eV it is a semiconductor.
Is KP thermodynamically stable?
Yes — KP sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of KP are known?
51 structures of KP are reported across 4 databases, spanning 17 distinct space groups.
How is KP synthesized?
Literature-reported routes for KP include sol gel, solid state (7 procedures documented).
What elements does KP contain?
KP contains K and P (2 elements).
Where does the data for KP come from?
KP data is cross-referenced from latticegraph.
Comparison

How It Compares

As a standalone binary phosphide in this context, KP represents a fundamental building block for understanding alkali-phosphorus interactions. Its thermodynamic stability distinguishes it as a robust reference point for exploring the broader landscape of semiconducting pnictides.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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