Neodymium sulfide is reddish brown powder, which is a kind of rare earth sulfides. The other names are neodymium trisulfide, neodymium(III) sulphide. There are two kinds of structure, α-type and γ-type. The first of same structure to Gd2S3 is orthorhombic system, which is reddish brown solid. The second of same structure to Th3P4 is cubic system, which is yellow solid. Nd2S3 is n-type semiconductor material.
Neodymium Sulfide
| CAS No.: 12035-32-4 | EINECS No.: 234-820-7 | Molecular Formula: Nd2S3 | Molecular Weight: 384.678 |
| Melting Point:2207℃ | Density: 5.46 |
| Nd2S3/TRES | TRES | La | Ce | Pr | Gd | Y | Sm |
| >99.95% | >99% | <0.0001% | <0.0001% | <0.0001% | <0.0001% | <0.0001% | <0.0001% |
| Eu | Tb | Dy | Ho | Er | Tm | Yb | |
| <0.0001% | <0.0001% | <0.0001% | <0.0001% | <0.0001% | <0.0001% | <0.0001% | |
| Fe | Si | Al | Cu | Pb | S | C | |
| <0.0003% | <0.0025% | <0.0008% | <0.0003% | <0.0003% | <1.0% | <0.005 |
Applications
One of the primary applications of neodymium sulphide lies in the realm of optoelectronics. Its luminescent properties enable its use in phosphors and as a dopant in solid-state lasers and light-emitting devices. Neodymium-doped materials are especially valued for their ability to emit bright light in the near-infrared spectrum, which is crucial for applications in telecommunications, laser technology, and high-performance display systems. The efficiency of neodymium sulfide in converting energy into visible light enhances its relevance in various optoelectronic applications.
In addition to its optoelectronic applications, neodymium sulphide is recognized for its potential in magnetic materials. The compound exhibits interesting magnetic properties, making it suitable for developing advanced magnetic sensors and data storage technologies. Its unique magnetic behavior can enhance the performance and reliability of electronic devices, contributing to improvements in data processing and storage.
Furthermore, neodymium sulphide has gained interest in the field of nanotechnology, where its unique characteristics can be harnessed for the synthesis of nanoscale materials. These materials may have applications in biomedical research, including drug delivery systems and targeted therapies, thus expanding the compound’s relevance in health sciences.