tunable maser
21Carbon nanotube — Not to be confused with Carbon fiber. Part of a series of articles on Nanomaterials Fullerenes …
22Diode — Figure 1: Closeup of a diode, showing the square shaped semiconductor crystal (black object on left) …
23Electric double-layer capacitor — Maxwell Technologies MC and BC series supercapacitors (up to 3000 farad capacitance) An electric double layer capacitor (EDLC), also known as supercapacitor, supercondenser, electrochemical double layer capacitor, or ultracapacitor, is an… …
24Metamaterial cloaking — Electromagnetism Electricity · …
25Quantum dot display — A quantum dot display is a type of display technology used in flat panel displays as an electronic visual display. Quantum dots (QD) or semiconductor nanocrystals are a form of light emitting technology and consist of nano scale crystals that can …
26Schawlow , Arthur Leonard — (1921–) American physicist Born in Mount Vernon, New York, Schawlow was educated at the University of Toronto and worked at Columbia (1949–51) and at the Bell Telephone Laboratories (1951–61). He became professor of physics at Stanford University …
