Custom Metal Doped Lead-free Perovskite Quantum Dots
Inquiry
The synthesis team of Alfa Chemistry brings unparalleled expertise into custom synthesis of lead-free perovskite quantum dots. We have extensive experience in the synthesis of quantum dots and other complex modified quantum dot synthesis projects. Our full set of analysis services can ensure rapid completion of purity and quality assurance.
Background
Lead halide perovskite CsPbX3 (X = Cl, Br, I) quantum dots (QDs) are a kind of promising optical and optoelectronic material. However, the toxicity of lead is the main obstacle to its widespread application. Since the main ground state can be excited by external high-energy photons, and electrons with sufficient energy are obtained to transition to the conduction band, the main excitation energy is quickly transferred to the fixed energy channel of the d state of Mn2+ ion, resulting in the emission of the sensitized dopant. The introduction of new optical properties by Mn2+ realizes advantageous features such as multiphoton fluorescence, large Stokes shift, emission within 585–600 nm range and lifetimes up to milliseconds.
Services
Our quantum dot custom synthesis team consists of PhD, master and BS synthetic chemists, which can help your researchers develop the products you need. We will protect your confidentiality because our clients retain all intellectual property rights for their research.
Our services include:
- Novel Route Design
- Optimize Synthetic Route
- Process Design and Scale Up
- Identification and Characterization of Lead-free Perovskite Quantum Dots
Service model: product delivery & full-time employment
- Product Delivery
According to customer needs and the performance characteristics of perovskite quantum dots, we will provide target products and quantum dot synthesis records (synthesis original records, processes, etc.), scanning electron microscope (SEM), transmission electron microscope (TEM), Quantum Yield (QY) and other data.
- Full-time Employment (FTE)
To provide customers with research and development team, full-time project services for customers, customer demand-oriented, weekly directly to customers to send experimental progress reports and analysis of test data. When a client is offered full-time employment, they can be paid either on a project basis (e.g., several compounds) or on a time basis (e.g., a quarter or a year).
Our advantage
- Leading technology, experienced and creative professional R&D team.
- Product delivery guarantees quality, quantity, and time, with detailed characterization data.
- We will strictly keep the secrets of the content entrusted by the customer, and can sign a confidentiality agreement.
Customized product process
- Step 1: Send E-mail to us and put forward requirements for products
- Step 2: Sign a confidentiality agreement
- Step 3: The R&D department develops the products
- Step 4: Performance test of synthetic products and ensure the quality
- Step 5: The product feeds back to the customers
Alfa chemistry provides you with a full range of services, starting from the initial consultation, putting forward product requirements, product development and other integrated services, so that you can get the most professional and 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.
