Alfa Chemistry is confident to provide the most suitable custom lead sulfide (PbS) quantum dots for customers' optical research and energy development projects with high-quality specifications. We have professional quantum dot researchers who can provide the most comprehensive service for the quantum dots you need in your project. The emission wavelength, size and quantum yield of quantum dots can all be customized for customers.
Background
PbS quantum dots have the advantages of large Bohr radius (18nm), narrow band gap (0.41eV), symmetrical band structure, good photoconductivity, large dielectric constant, wide absorption spectrum and high absorption coefficient. One of the hot spots in the field of optoelectronic materials in recent years. The excellent optical performance of PbS quantum dots is mainly affected by the size of the quantum dots, and the range of the absorption spectrum can be adjusted by controlling the size of the synthesized quantum dots.
Services
Alfa chemistry scientific team has a proven track record of success in the design, preparation, and characterization of different types of quantum dots. We help our customers choose and optimize the most appropriate method for each project. Our services include, but are not limited to the following:
While our company provides customers with quantum dots, it also has corresponding product test reports to ensure that the properties of the quantum dots you need are consistent. We will also have product after-sales service, if you have any questions, please feel free to keep in touch with us.
Service principle
Alfa Chemistry will always stick to the target of high quality, good faith, unique brand and long-term development.
The company philosophy is that customer demand is the direction of our struggle.
The advantages of our services
- Short time
We have experienced technical personnel engaged in quantum dot products and services, can customize and synthesize Lead sulfide quantum dots for you efficiently.
- Complete instrument platform
We have advanced optical instruments and equipment.
- Cheap price
We provide customers with the most comprehensive services at the most favorable price, and help customers save scientific research funds reasonably.
- One-stop technical service
We provide one-stop services such as sample processing, electron microscope observation, and result analysis.
Applications of our services
- Solar cells
- Light emitting diodes (LEDs)
- Photodetectors
- Field-effect transistor
Why choose us?
As a professional quantum dot service platform, Alfa Chemistry has advanced technology and rich experience to meet your special needs. At the same time, our company has decades of production experience and high-level expert team, can help you solve many problems.
Alfa Chemistry provides you with a full range of services, from the initial consultation, product requirements to the final customized products returned to customers and other integrated services, so that you can get the most professional and most suitable products.
Our customer service representatives are enthusiastic and trustworthy 24 hours a day, Monday to Friday. Please do not hesitate to contact us for more information or to discuss in detail, if you are interested in our services.
* It should be noted that our service is only used for research, not for clinical use.
