MD152Z

Process for the formation of a three-dimensional microstructure

Abstract

The invention relates to a process for the formation of a three-dimensional microstructure by modifying according to the given image the properties of the initial billet substance in the worked sectors and may be used in microelectronics for the manufacture of solar cells, hold facilities.The process for the formation of a three-dimensional microstructure includes deposition on a Si support of a working substance layer with ITO composite structure and processing of the obtained structure by microindentation with loads within the limits 0.01…0.50 N with subsequent removal of deformed sectors by means of chemical etching with concentrated hydrofluoric acid.

MD152Z, drawing sheet 1
Sheet 1 of 3

Term

No projected expiry on record.

  1. Priority and filed
  2. Granted
  3. Today

1 claim: 1 independent, 0 dependent

  1. 1
    Procedeu de formare a unei microstracturi tridimensionale care include depunerea pe un suport a unui strat de lucru de substanț! cu structure compozit! și prelucrarea lui pentru înl!turarea selectiv! a stratului de lucru din sectoarele prelucrate, caracterizat prin aceea că in calitate de suport se utilizeaz! Si, in calitate de strat de lucru se depune un strat de ЕГО, prelucrarea structurii obținute se efectueaz! prin microindentare cu sarcini in limitele 0,01...0,50 N cu inl!turarea ulterioar! a sectoarelor deformate prin intermediul decap!rii chimice cu acid fluorhidric concentrat.