what is a schotty defect???????????????????????????????????

Dear Sreekanth

                           A Schottky defect is a type of point defect in a crystal lattice named after Walter H. Schottky. In non-ionic crystals it means a lattice vacancy defect. In ionic crystals, the defect forms when oppositely charged ions leave their lattice sites, creating vacancies.

dear sreekanth..........................

              Schottky defect arise when equal number of cations and anions are missing from the lattice. It is a common defect in ionic compounds of high coordination ...

Schottky Defect:

Like the human body, lattice structures (most commonly known as crystals) are far from perfection. Our body works hard to keep things proportional but occasionally our right foot is bigger than our left; similarly, crystals may try to arrange it's ions under a strict layout, but occasionally an ion slips to another spot or simply goes missing. Realistically speaking, it should be expected that crystals will depart itself from order (not surprising considering defects occurs at temperature greater than 0 K). There are many ways a crystal can depart itself from order (thus experiences defects); these defects can be grouped in different categories such as Point Defects, Line Defects, Planar Defects, or Volume or Bulk Defects . We will focus on Point Defects, specifically the defect that occurs in ionic crystal structures (i.e. NaCl) called the Schottky Defect.

Hello Sreekanth

                   Definition[edit] A Frenkel defect, Frenkel pair, or Frenkel disorder is a type of point defect in a crystal lattice. The defect forms when an atom or smaller ion (usually cation) leaves its place in the lattice, creating a vacancy, and becomes an interstitial by lodging in a nearby location.

 

HELLO SREEKANTH,

                                A FRENKEL DEFECT, FRENKEL PAIR,OR FRENKEL DISORDE IS ATYPE OF A POINT DEFECT IN A CRYSTAL LATTICE. THE DEFECT FORMS WHEN AN ATOM OR SMALLER ION LEAVEITS PLACE IN THE LATTICE.

Sreekanth, it is a type of point deffect in a crystal lattice.The deffect forms when oppositely charged ions leave theis lattice sites create a vacant sites.

 dear sreekanth,

schottky is defined as the a type of point defect in a crystal lattice .in non ionic crystals it means a lattice vacancy defect in ionic crystalls the defect forms when oppositely charged ions leave this lattice vacancies

A Schottky defect is a type of point defect in a crystal lattice named after Walter H. Schottky. In non-ionic crystals it means a lattice vacancy defect. In ionic crystals, the defect forms when oppositely charged ions leave their lattice sites