Title
Simulacin ab initio del silicio amorfo poroso: Propiedades topolgicas, electrnicas y pticas (Spanish Edition),Used
Delivery time: 8-12 business days (International)
El objetivo de este proyecto es el de estudiar algunas de las propiedades del silicio amorfo poroso (apSi) mediante tcnicas de la dinmica molecular ab initio. Entre las propiedades topolgicas del apSi obtenidas se encuentran su funcin de distribucin radial, el nmero de enlaces sueltos por celda de simulacin, as como la separacin entre los primeros vecinos de silicio. Por otra parte, la densidad de estados, brecha electrnica y energa de Fermi son las propiedades electrnicas que se reportan. Las propiedades pticas calculadas son brecha ptica, coeficiente de absorcin y espectro de emisin del material. Este trabajo es el primero en su tipo, pues rene simulaciones de estructuras peridicas de silicio apSi que por el gran nmero de tomos que involucran, no se haban generado con anterioridad. Los resultados permiten obtener las propiedades del apSi, que a la fecha es difcil de fabricar en el laboratorio.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.