Skip to main content
×
Home
    • Aa
    • Aa

Czochralski Growth of Indium Iodide and other Wide Bandgap Semiconductor Compounds

  • I. Nicoara (a1), D. Nicoara (a1), C. Bertorello (a1), G.A. Slack (a1), A. G. Ostrogorsky (a1), M. Groza (a2) and A. Burger (a2)...
Abstract
ABSTRACT

The Czochralski pulling process is the most valuable and cost efficient method for producing large oriented single crystals of the group IV and III-V semiconductors. However, there have been only a small number of reported attempts to use the Czochralski process for growing the wide bandgap compound semiconductors, needed for the room temperature operated gamma-ray detectors. The main difficulty is in the low chemical stability and high vapor pressure of the group II, V and VI elements, leading to off-stoichiometric composition, and various related defects. Among the heavy metal halides, indium iodide and indium bromide present an interesting exception. InI has a high molecular disassociation energy and a low vapor pressure, allowing for Czochralski pulling. We will describe the procedures used and the results obtained by Czochralski growth and characterization of indium iodide and the related ternary compounds that appear to be quite encouraging.

Copyright
Linked references
Hide All

This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.

1.H.M. Hobgooda , B.W. Swansona and R.N. Thomas , “Czochralski growth of CdTe and CdMnTe from liquid encapsulated melts”, J. Crystal Growth 85, (1987) 510520

2.G.W. Blackmore , S.J. Courtney , A. Royle , N. Shaw , A.W. Vere ,“Boron-segregation in Czochralski-grown CdTeJ. Crystal Growth 85 (1987) 335340

5.M.R. Squillante , C. Zhou , J. Zhang , L.P. Moy and K.S. Shah , InI Nuclear Radiation Detectors IEEE Trans. on Nucl. Sci. 40/ 4 (1993) 364366.

6.P. Bhattacharya , M. Groza , Y. Cui , D. Caudel , T. Wrenn , A. Nwankwo , A. Burger , G. Slack , A.G. Ostrogorsky , Growth of InI single crystals for nuclear detection applications’, J. Crystal Growth 312 (2010) 12281232.

7.K.S. Shah , P. Bennett , L. P. Moy , M.M. Misra , W.W. Moses , Nucl. Intruments and Methods in Pyisics Research A 380 (1996) 215219.

9.E.A. Peretti , J. Am. Chem. Soc. 78, 5745–6(1956).

Recommend this journal

Email your librarian or administrator to recommend adding this journal to your organisation's collection.

MRS Online Proceedings Library (OPL)
  • ISSN: -
  • EISSN: 1946-4274
  • URL: /core/journals/mrs-online-proceedings-library-archive
Please enter your name
Please enter a valid email address
Who would you like to send this to? *
×

Keywords: