Investors Hangout Stock Message Boards Logo
  • Mailbox
  • Favorites
  • Boards
    • The Hangout
    • NASDAQ
    • NYSE
    • OTC Markets
    • All Boards
  • Whats Hot!
    • Recent Activity
    • Most Viewed Boards
    • Most Viewed Posts
    • Most Posted
    • Most Followed
    • Top Boards
    • Newest Boards
    • Newest Members
  • Blog
    • Recent Blog Posts
    • Recently Updated
    • News
    • Stocks
    • Crypto
    • Investing
    • Business
    • Markets
    • Economy
    • Real Estate
    • Personal Finance
  • Market Movers
  • Interactive Charts
  • Login - Join Now FREE!
  1. Home ›
  2. Stock Message Boards ›
  3. Stock Boards ›
  4. Quantum Materials Corp. (QTMM) Message Board

A quantum dot (fluorescent semiconductor nanocryst

Message Board Public Reply | Private Reply | Keep | Replies (0)                   Post New Msg
Edit Msg () | Previous | Next


Post# of 22465
Posted On: 12/01/2014 10:10:43 PM
Posted By: dockzef
Re: ddHawk #313
A quantum dot (fluorescent semiconductor nanocrystal) is a semiconductor whose excitations are confined in all three spatial dimensions. As a result, the quantum dots have properties that are between those of bulk semiconductors and those of discrete molecules. Simplistically, quantum dots detectors are semiconductors whose conducting characteristics are closely related to the size and shape of the individual crystal. Generally, the smaller the size of the crystal, the larger the band gap, the greater the difference in energy between the highest valence band and the lowest conduction band becomes, therefore more energy is needed to excite the dot, and concurrently, more energy is released when the crystal returns to its resting state. One of main advantages in using quantum dots is that because of the high level of control possible over the size of the crystals produced, it is possible to have very precise control over the conductive properties of the material and fine tune the peak sensitivity to the frequency being detected.


(0)
(0)




Quantum Materials Corp. (QTMM) Stock Research Links


  1.  
  2.  


  3.  
  4.  
  5.  






Investors Hangout

Home

Mailbox

Message Boards

Favorites

Whats Hot

Blog

Settings

Privacy Policy

Terms and Conditions

Disclaimer

Contact Us

Whats Hot

Recent Activity

Most Viewed Boards

Most Viewed Posts

Most Posted Boards

Most Followed

Top Boards

Newest Boards

Newest Members

Investors Hangout Message Boards

Welcome To Investors Hangout

Stock Message Boards

American Stock Exchange (AMEX)

NASDAQ Stock Exchange (NASDAQ)

New York Stock Exchange (NYSE)

Penny Stocks - (OTC)

User Boards

The Hangout

Private

Global Markets

Australian Securities Exchange (ASX)

Euronext Amsterdam (AMS)

Euronext Brussels (BRU)

Euronext Lisbon (LIS)

Euronext Paris (PAR)

Foreign Exchange (FOREX)

Hong Kong Stock Exchange (HKEX)

London Stock Exchange (LSE)

Milan Stock Exchange (MLSE)

New Zealand Exchange (NZX)

Singapore Stock Exchange (SGX)

Toronto Stock Exchange (TSX)

Contact Investors Hangout

Email Us

Follow Investors Hangout

Twitter

YouTube

Facebook

Market Data powered by QuoteMedia. Copyright © 2025. Data delayed 15 minutes unless otherwise indicated (view delay times for all exchanges).
Analyst Ratings & Earnings by Zacks. RT=Real-Time, EOD=End of Day, PD=Previous Day. Terms of Use.

© 2025 Copyright Investors Hangout, LLC All Rights Reserved.

Privacy Policy |Do Not Sell My Information | Terms & Conditions | Disclaimer | Help | Contact Us