How does the band gap in semiconductors, which originates from atomic orbitals with certain n values, determine their conductivity and optical absorption?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Professor Raymond's research interests range from biochemistry and metals in medicine to physical inorganic chemistry. The underlying theme of the research ... Sep 6, 2024 ... Nitrogen mustards are powerful irritants. This means it is a substance that can cause pain, itching, or discomfort. Addison N. Desnoyer studied chemistry at the University of British Columbia Okanagan, working in the research group of Prof. Kevin M. Smith. A fully automated two-reactor system for easy and efficient production of 18 F tracers starting with 18 F Fluoride from a cyclotron. Professor Houk is an authority on theoretical and computational organic chemistry. His group is involved in developments of rules to understand reactivity. The Ralph N. Adams Institute for Bioanalytical Chemistry is an interdisciplinary consortium of researchers dedicated to achieving international leadership. Nitrogen gas makes up about 80% of the air we breathe. It's by far the most abundant element in its group in the periodic table and yet it is the last member ... Eric Jacobsen joined Harvard University as full professor in 1993, was named the Sheldon Emory Professor of Organic Chemistry in 2001, and served as Chair of ... Chemical Name, Type of Toxicity (Date Listed) & Basis for Listing. N-Nitrosomethyl-n-dodecylamine, Cancer 12/26/2014. State's Qualified Experts. 1,1,1,2 ... Compost Chemistry. C/N Ratio. Of the many elements required for microbial decomposition, carbon and nitrogen are the most important. Carbon provides both an ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.