Christian Reimann

DEVICE AND METHOD FOR PRODUCING CRYSTALLINE BODIES BY DIRECTIONAL SOLIDIFICATION

Vorrichtung und Verfahren zur Herstellung von Silizium-Blöcken

Method for producing silicon ingots

DEVICE AND METHOD FOR THE PRODUCTION OF SILICON BLOCKS

Making diffusion-inhibiting coating on inner surface of ceramic/porous substrate e.g. crucible by applying precursor material with polysilazane compound on surface of substrate, and heat treating material infiltrated into substrate

Device for producing silicon blocks, comprises vessel, which is provided to receive silicon melt and has bottom, inner side, outer side and middle-longitudinal axis, supporting plate, and unit for generating inhomogeneous temperature field

Wiederverwendbarer Tiegel aus einer Siliziumnitrid-Keramik sowie dessen Verwendung bei der Herstellung eines mono- oder multikristallinen Halbmetallkörpers aus einer Schmelze

Crucible for producing silicon ingots, processes for its preparation and silicon ingot

In-situ determination of current melt level during directional solidification of partially molten material, comprises e.g. determining first melt height of melted material and producing shadow on molten surface of melted material

Cleaning a crucible, preferably silicon crucible for processing semiconductor materials, comprises e.g. melting contaminated crucible with a semiconductor material such that impurities from crucible are included by semiconductor material