FR3046155B1 - Procede de realisation de nanocristaux a dimensions et densite controlees - Google Patents

Procede de realisation de nanocristaux a dimensions et densite controlees Download PDF

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Publication number
FR3046155B1
FR3046155B1 FR1563394A FR1563394A FR3046155B1 FR 3046155 B1 FR3046155 B1 FR 3046155B1 FR 1563394 A FR1563394 A FR 1563394A FR 1563394 A FR1563394 A FR 1563394A FR 3046155 B1 FR3046155 B1 FR 3046155B1
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France
Prior art keywords
thin layer
semiconductor
density
producing
controlled dimensions
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FR1563394A
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English (en)
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FR3046155A1 (fr
Inventor
Yann Almadori
Jean-Charles Barbe
Lukasz BOROWIK
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Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Priority to FR1563394A priority Critical patent/FR3046155B1/fr
Priority to US15/390,901 priority patent/US10109484B2/en
Publication of FR3046155A1 publication Critical patent/FR3046155A1/fr
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
    • H10P14/3822—Controlling the interface between substrate and epitaxial layer, e.g. by ion implantation followed by annealing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901—Materials
    • H10P14/2902—Materials being Group IVA materials
    • H10P14/2905—Silicon, silicon germanium or germanium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3202—Materials thereof
    • H10P14/3238—Materials thereof being insulating materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3404—Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
    • H10P14/3411—Silicon, silicon germanium or germanium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3451—Structure
    • H10P14/3452—Microstructure
    • H10P14/3458—Monocrystalline
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3451—Structure
    • H10P14/3452—Microstructure
    • H10P14/3461—Nanoparticles
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
    • H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/208—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically inactive species
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/90—Thermal treatments, e.g. annealing or sintering

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  • Recrystallisation Techniques (AREA)
  • Thin Film Transistor (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)

Abstract

Procédé de réalisation de nanocristaux de semi-conducteur, comportant au moins la mise en œuvre des étapes suivantes : - bombardement ionique d'une couche mince (102) de semi-conducteur disposée sur au moins une couche diélectrique (104), réalisant une implantation d'ions d'au moins un élément chimique de type gaz rare et/ou d'ions d'au moins un élément semi-conducteur de même nature que celui de la couche mince, dans au moins une partie de l'épaisseur de la couche mince ; - recuit de la couche mince réalisant un démouillage du semi-conducteur de la couche mince et formant, sur la couche diélectrique, les nanocristaux de semi-conducteur.
FR1563394A 2015-12-28 2015-12-28 Procede de realisation de nanocristaux a dimensions et densite controlees Active FR3046155B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1563394A FR3046155B1 (fr) 2015-12-28 2015-12-28 Procede de realisation de nanocristaux a dimensions et densite controlees
US15/390,901 US10109484B2 (en) 2015-12-28 2016-12-27 Method for producing nanocrystals with controlled dimensions and density

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1563394A FR3046155B1 (fr) 2015-12-28 2015-12-28 Procede de realisation de nanocristaux a dimensions et densite controlees
FR1563394 2015-12-28

Publications (2)

Publication Number Publication Date
FR3046155A1 FR3046155A1 (fr) 2017-06-30
FR3046155B1 true FR3046155B1 (fr) 2020-01-10

Family

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FR1563394A Active FR3046155B1 (fr) 2015-12-28 2015-12-28 Procede de realisation de nanocristaux a dimensions et densite controlees

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US (1) US10109484B2 (fr)
FR (1) FR3046155B1 (fr)

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* Cited by examiner, † Cited by third party
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US11961875B2 (en) 2017-12-20 2024-04-16 Lumileds Llc Monolithic segmented LED array architecture with islanded epitaxial growth
US20190198564A1 (en) 2017-12-20 2019-06-27 Lumileds Llc Monolithic segmented led array architecture with islanded epitaxial growth
US11271033B2 (en) 2018-09-27 2022-03-08 Lumileds Llc Micro light emitting devices
US11777059B2 (en) 2019-11-20 2023-10-03 Lumileds Llc Pixelated light-emitting diode for self-aligned photoresist patterning
US11735695B2 (en) 2020-03-11 2023-08-22 Lumileds Llc Light emitting diode devices with current spreading layer
US11848402B2 (en) 2020-03-11 2023-12-19 Lumileds Llc Light emitting diode devices with multilayer composite film including current spreading layer
US11942507B2 (en) 2020-03-11 2024-03-26 Lumileds Llc Light emitting diode devices
US11569415B2 (en) 2020-03-11 2023-01-31 Lumileds Llc Light emitting diode devices with defined hard mask opening
US11626538B2 (en) 2020-10-29 2023-04-11 Lumileds Llc Light emitting diode device with tunable emission
US11901491B2 (en) 2020-10-29 2024-02-13 Lumileds Llc Light emitting diode devices
US12040432B2 (en) 2020-10-30 2024-07-16 Lumileds Llc Light emitting diode devices with patterned TCO layer including different thicknesses
US11705534B2 (en) 2020-12-01 2023-07-18 Lumileds Llc Methods of making flip chip micro light emitting diodes
US11955583B2 (en) 2020-12-01 2024-04-09 Lumileds Llc Flip chip micro light emitting diodes
US11600656B2 (en) 2020-12-14 2023-03-07 Lumileds Llc Light emitting diode device
US12484346B2 (en) 2021-09-03 2025-11-25 Lumileds Singapore Pte. Ltd. Light emitting diode devices with bonding and/or ohmic contact-reflective material
US12402440B2 (en) 2021-09-03 2025-08-26 Lumileds Llc Light emitting diode devices with bonding and/or ohmic contact-reflective material
US12419137B2 (en) 2021-09-10 2025-09-16 Lumileds Llc Light emitting diodes with segmented anodes by pixel
US12568728B2 (en) 2021-09-29 2026-03-03 Lumileds Singapore Pte. Ltd. Hybrid CMOS micro-LED display layout
US12431478B2 (en) 2021-09-29 2025-09-30 Lumileds Singapore Pte. Ltd. Hybrid CMOS micro-LED display layout
US12433080B2 (en) 2021-09-29 2025-09-30 Lumileds Singapore Pte. Ltd. Hybrid CMOS micro-LED display layout
US11935987B2 (en) 2021-11-03 2024-03-19 Lumileds Llc Light emitting diode arrays with a light-emitting pixel area
US12490570B2 (en) 2021-11-12 2025-12-02 Lumileds Singapore Pte. Ltd. Thin-film LED array with low refractive index patterned structures
US12604572B2 (en) 2021-11-12 2026-04-14 Lumileds Singapore Pte. Ltd. Thin-film LED array with low refractive index patterned structures and reflector
US12588326B2 (en) 2021-11-12 2026-03-24 Lumileds Singapore Pte. Ltd. Composite cathode contact for monolithically integrated micro-LEDs, mini-LEDs and LED arrays
WO2024150794A1 (fr) * 2023-01-12 2024-07-18 国立大学法人徳島大学 Substrat à structure nanocristalline

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958265B2 (en) * 2003-09-16 2005-10-25 Freescale Semiconductor, Inc. Semiconductor device with nanoclusters
FR2873491B1 (fr) * 2004-07-20 2006-09-22 Commissariat Energie Atomique Procede de realisation d'une structure dotee d'au moins une zone d'un ou plusieurs nanocristaux semi-conducteurs localisee avec precision
FR2895391B1 (fr) * 2005-12-27 2008-01-25 Commissariat Energie Atomique Procede d'elaboration de nanostructures ordonnees
KR100874944B1 (ko) * 2007-02-02 2008-12-19 삼성전자주식회사 반도체 메모리 소자 제조 방법 및 이에 따른 반도체 메모리소자
FR2974941B1 (fr) 2011-05-06 2013-06-14 Commissariat Energie Atomique Procede de realisation de nanocristaux de
FR2974940B1 (fr) 2011-05-06 2015-11-13 Commissariat Energie Atomique Procede de realisation de nanocristaux de semi-conducteur orientes selon une direction pre-definie

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Publication number Publication date
US10109484B2 (en) 2018-10-23
US20170186612A1 (en) 2017-06-29
FR3046155A1 (fr) 2017-06-30

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