BULK CRYSTALS

World's largest size highest quality MoO3 crystals a-MoO3 is a layered vdW semiconductor with a crystal structure that belongs to the space group Pbnm 62 (see unit cell parameters below). It is layered and as easy to exfoliate as MoS2 or graphite. In its...

PbBi2Te4 is a layered topological insulator with the observed two-dimensional iso-energy contours in the bulk energy gap are found to be the largest among the known 3D topological insulators. Both bulk and monolayer regime physical properties of...

The only commercially available lead iodide (PbI2) by 2Dsemiconductors USA. PbI2 crystallizes in a CdI2 structure, in which I- anions are packed hexagonally, and each Pb2+ cation is connected to six I- anions in alternating layers, forming a typical...

PbSb2Te4 is a topological material with exciting spintronic properties. These PbSb2Te4 crystals were synthesized using highest grade Bridgman technique at 99.99999% or above level to ensure the highest electronic response. Typical crystals measures...

PbTe crystallizes in the NaCl crystal structure with Pb atoms occupying the cation and Te forming the anionic lattice. It is a narrow gap semiconductor with a band gap of 0.32 eV. PbTe crystals are single crystalline grown by Bridgman technique to ensure...

After more than five years of focused R&D, we are proud to introduce our Ultra-Flat Large-Area GaSe Crystals, engineered specifically for reliable large-area exfoliation, including advanced methods such as Au-assisted transfer. These synthetic...

Bridgman and chemical vapor transport synthesized Sb2Se3 crystals. Our recently developed Bridgman grown Sb2Se3 are single crystals that measure 1cm or larger in size with 6N or higher purity. CVT grown Sb2Se3 crystals measure also ~1cm in size but...

We provide the world's largest size commercially available Sb2Te3 crystals at the highest quality Sb2Te3 and affordable prices. Our crystals exceed competing crystals both in size and quality. Description Antimony telluride is a topological insulator...

Antimony selenide (SbSe) is a layered thermoelectric and narrow gap semiconductor. While its bulk properties are established, their performance and properties from few to monolayer limit remains largely unknown. Our SbSe crystals have been synthesized at...

SbTe antimony telluride is a layered phase change material with exciting optical driven phase change properties. This vdW crystal exhibit rather unique crystalline properties (see atomic view images). While some preliminary studies have been conducted to...

SnBi4Te7 is a layered van der Waals topological insulator and narrow gap semiconductor with easy exfoliation characteristics. It belong to the trigonal crystal system with alternating Sn-Bi-Te layers to make up SnBi4Te7 stoichiometry. SnBi4Te7 crystals...

SnP2S6 is a van der Waals layered crystal from the metal thiophosphite family, with the chemical formula MP2S6 where M = Sn. It crystallizes in a non-centrosymmetric monoclinic structure and is well-known for its ferroelectric behavior, nonlinear optical...