Liquid precursor and method for forming a cubic-phase passivatin

Single-crystal – oriented-crystal – and epitaxy growth processes; – Forming from vapor or gaseous state – With decomposition of a precursor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

117954, C30B 2502

Patent

active

057387214

ABSTRACT:
A chemical composition consists essentially ((t-amyl)GaS).sub.4. The chemical composition can be employed as a liquid precursor for metal organic chemical vapor deposition to thereby form a cubic-phase passivating/buffer film, such as gallium sulphide.

REFERENCES:
patent: 4477311 (1984-10-01), Mimura et al.
patent: 4839145 (1989-06-01), Gale et al.
patent: 4952527 (1990-08-01), Calawa et al.
patent: 5124278 (1992-06-01), Bohling et al.
patent: 5168077 (1992-12-01), Ashizawa et al.
patent: 5300320 (1994-04-01), Barron et al.
patent: 5326425 (1994-07-01), Gedridge et al.
patent: 5379720 (1995-01-01), Kuramata
Tabib-Azar et al., "Electronic Passivation of n-and p-type GaAs Using Chemical Vapor Deposited GaS," Appl. Phys. Lett., 63 (5):625-267, (1993).
Cheng et al., "Submicrometer Self-Aligned Recessed Gate InGaAs MISFET Exhibiting Very High Transconductance," IEEE Electron Device Letters, 5(5):169-171, (1984).
Barnard et al., "Double Heterostructure Ga.sub.0.47 In.sub.0.53 As MESFETs with Submicron Gates," IEEE Electron Device Letters, 9(9):174-176, (1980).
Fricke et al., A New GaAs Technology for Stable FET's at 300.degree. C, IEEE Electron Device Letters, 10 (12) :577-579, (1989).
Carpenter et al., "Schottky Barrier Formation on (NH.sub.4) .sub.2 S-Treated n-and p-type (100)GaAs," Appl. Phys. Lett., 53(1):66-68, (1988).
Jenkins et al., "Gallium Arsenide Transistors: Realization Through a Molecularly Designed Insulator," Science, 263:1751-1753, (1994).
Nomura et al., "Preparation of CuIn.sub.5 S.sub.8 Thin Films by Single-Source Organometallic Chemical Vapour Deposition," Thin Solid Films, 209:145-147, (1992).
Nomura et al., "Preparation and Characterization of n-and i-Butylindium Thiolate," Polyhedron, 8(6):763-767, (1989).
Sandroff et al., "Structure and Stability of Passivating Arsenic Sulfide Phases on GaAs Surfaces," J. Vac. Sci. Technol. B, 7(4) :841-844, (1989).
Wang et al., "Surface Passivation of GaAs with P.sub.2 S.sub.5 -Containing Solutions," J. Appl. Phys., 71(6):2746-2756, (1992).
Turco et al., Thermal and Chemical Stability of Se-Passivated GaAs Surfaces, J. Vac Sci. Technol. B, 8(4):856-859, (1990).
Ueno et al., "Hetero-Epitaxy of Layered Compound Semiconductor GaSe Onto GaAs Surfaces for Very Effective Passivation of Nanometer Structures," Surface Science, 267:43-46, (1992).
Besser et al., "Comparison of Surface Properties of Sodium Sulfide and Ammonium Sulfide Passivation of GaAs," J. Appl. Phys., 65(11):4306-4310, (1989).
Tao et al., "S-Passivated Inp (100)-(1.times.1) Surface Prepared By a Wet Chemical Process," Appl. Phys. Lett. , 60(21):2669-2671, (1992).
Nomura et al., "Single-Source Organometallic Chemical Vapour Deposition Process for Sulphide Thin Films: Introduction of a New Organometallic Precursor Bu.sup.n In(SPr.sup.i).sub.2 and Preparation of In.sub.2 S.sub.3 Thin Films," Thin Solid Films, 198:339-345, (1991).
Power et al., "Interaction of Tris-tert-butylgallium with Elemental Sulfur, Selenium, and Tellurium," Organometallics, 11 (3):1055-1063, (1992).
Power, M.B. and Barron, A.R., "Isolation of the First Gallium Hydrosulphido Complex and its Facile Conversion to a Ga.sub.4 S.sub.4 Cubane: X-Ray
Cowley, A.H., et al., "Tetrameric Gallium and Aluminum Chalcogenides, Agew. Chem. Int. Ed. Engl. 30(9):1143-1145 (1991).
MacInnes, A.N., et al., "Enhancement of photoluminescence intensity of GaAs with cubic GaS Chemical vapor deposited using a structurally designed single-source precursor", Appl. Phys. Lett. 62 (7) :711-713 (Feb. 1993).
Power et al., "New Cubane MOCUD Precusers for Gallium Sulfide . . . " Adv. Mates. Opt. Electron (1995) vol. 5(3) pp. 177-185.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Liquid precursor and method for forming a cubic-phase passivatin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid precursor and method for forming a cubic-phase passivatin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid precursor and method for forming a cubic-phase passivatin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-631740

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.