hole carrier
71Quantum dot — Part of a series of articles on Nanomaterials Fullerenes …
72Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
73Naval mine — Polish wz. 08/39 contact mine. The protuberances around the top of the mine, called Hertz horns, are part of the detonation mechanism …
74Depletion region — In semiconductor physics, the depletion region, also called depletion layer, depletion zone, junction region or the space charge region, is an insulating region within a conductive, doped semiconductor material where the mobile charge carriers… …
75'Allo 'Allo! (series 5) — This article contains episode listings for the fifth series of the British Sitcom series Allo Allo!. The series contains twenty six episodes which first aired between 3 September 1988 and 25 February 1989. Series 5 is longer than any of the other …
76AKM — For other uses, see AKM (disambiguation). AKM An AKM manufactured in 1960 Type Assault rifle …
77building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
78List of Redwall characters — There are many characters that have appeared in the Redwall series, including the books and television series written by Nick Danby. Contents 1 Characters in Redwall 1.1 Asmodeus Poisonteeth 1.2 Basil Stag Hare 1.3 …
79German battleship Scharnhorst — Scharnhorst Career (Nazi Germany) …
80Polaron — A polaron is a quasiparticle composed of a charge and its accompanying polarization field. A slow moving electron in a dielectric crystal, interacting with lattice ions through long range forces will permanently be surrounded by a region of… …
