ClassID:

207196

H01L21/228 - CPC Classification

Classification description:

Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof; Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AB compounds with or without impurities, e.g. doping materials; Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a liquid phase, e.g. alloy diffusion processes

Recent Application in this class:
#1
20250218778
2025-07-03

METHODS AND APPARATUS TO MODIFY CARBIDE SURFACES IN SEMICONDUCTOR DEVICE FABRICATION PROCESSES

#2
20230086545
2023-03-23

METHOD OF FORMING CONDUCTIVE MEMBER AND METHOD OF FORMING CHANNEL

#3
20210287916
2021-09-16

Substrate processing device and method of manufacturing substrate processing device

#4
20200135847
2020-04-30

Method of manufacturing semiconductor device, and semiconductor device

#5
20190267475
2019-08-29

SILICON GERMANIUM-ON-INSULATOR FORMATION BY THERMAL MIXING

#6
20190244817
2019-08-08

Heat treatment method for dopant introduction

#7
20190013203
2019-01-10

Low-Temperature Dopant Activation Process Using a Cap Layer, and MOS Devices Including the Cap Layer

#8
20180342397
2018-11-29

Laser doping device and semiconductor device manufacturing method

#9
20180240714
2018-08-23

Dual channel FinFETs having uniform fin heights

#10
20180240713
2018-08-23

Dual channel FinFETs having uniform fin heights

#11
20180240671
2018-08-23

LIQUID PHASE EPITAXY DOPING AND SILICON PN JUNCTION PHOTOVOLTAIC DEVICES

#12
20180218801
2018-08-02

Paste composition

#13
20170278711
2017-09-28

Impurity diffusion agent composition and method for manufacturing semiconductor substrate

#14
20170092498
2017-03-30

Semiconductor device manufacturing method including heat treatment

#15
20170084770
2017-03-23

Emitters of a backside contact solar cell

#16
20170069498
2017-03-09

Surface doping of nanostructures

#17
20170062221
2017-03-02

Liquid immersion doping

#18
20170054050
2017-02-23

Method for producing differently doped semiconductors

#19
20170040558
2017-02-09

Inverted organic photosensitive devices

#20
20160359023
2016-12-08

Silicon germanium-on-insulator formation by thermal mixing

#21
20160351397
2016-12-01

Silicon germanium-on-insulator formation by thermal mixing

#22
20160314974
2016-10-27

Apparatus for doping impurities, method for doping impurities, and method for manufacturing semiconductor device

#23
20160284548
2016-09-29

Method of doping substrate

#24
20160284547
2016-09-29

Impurity adding apparatus, impurity adding method, and semiconductor element manufacturing method

#25
20160276155
2016-09-22

Dopant precursors for mono-layer doping

#26
20160240381
2016-08-18

PROCESS FOR MOLECULAR LAYER DOPING OF GERMANIUM SUBSTRATES

#27
20160099149
2016-04-07

Method for manufacturing semiconductor substrate with diffusion agent composition

#28
20160005606
2016-01-07

Impurity introducing method, impurity introducing apparatus, and method of manufacturing semiconductor element

#29
20150380598
2015-12-31

Emitters of a backside contact solar cell

#30
20150280011
2015-10-01

Method of manufacturing n-doped graphene and electrical component using NHF, and graphene and electrical component thereby

#31
20150206751
2015-07-23

Substrate treatment method

#32
20150194337
2015-07-09

Method for the treatment and direct bonding of a material layer

#33
20150162408
2015-06-11

Roll-to-roll doping method of graphene film, and doped graphene film

#34
20150147891
2015-05-28

Method of manufacturing semiconductor device, substrate processing apparatus and non-transitory computer-readable recording medium

#35
20150140718
2015-05-21

Method for forming an impurity diffusion layer by applying a diffusing agent composition

#36
20150072498
2015-03-12

Non-planar III-V field effect transistors with conformal metal gate electrode and nitrogen doping of gate dielectric interface

#37
20140346436
2014-11-27

Printable inks with silicon/germanium based nanoparticles with high viscosity alcohol solvents

#38
20140308805
2014-10-16

Method of in-line diffusion for solar cells

#39
20140162445
2014-06-12

Silicon substrates with doped surface contacts formed from doped silicon based inks and corresponding processes

#40
20140162444
2014-06-12

Diffusion sources from liquid precursors

#41
20140124896
2014-05-08

Formulations of solutions and processes for forming a substrate including an arsenic dopant

#42
20140120705
2014-05-01

Inorganic phosphate containing doping compositions

#43
20140084387
2014-03-27

Non-planar III-V field effect transistors with conformal metal gate electrode and nitrogen doping of gate dielectric interface

#44
20140011347
2014-01-09

Process for contact doping

#45
20130330918
2013-12-12

Patterned doping of semiconductor substrates using photosensitive monolayers

#46
20130260545
2013-10-03

Methods and compositions for doping silicon substrates with molecular monolayers

#47
20130260540
2013-10-03

Method of manufacturing semiconductor device

#48
20130249059
2013-09-26

COATING LIQUID FOR IMPURITY DIFFUSION

#49
20130168824
2013-07-04

p-Doped silicon layers

#50
20130061922
2013-03-14

Diffusion agent composition, method of forming impurity diffusion layer, and solar cell

#51
20130059433
2013-03-07

Methods and compositions for doping silicon substrates with molecular monolayers

#52
20130056069
2013-03-07

Solar cell structures, photovoltaic panels and corresponding processes

#53
20130040244
2013-02-14

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#54
20120273925
2012-11-01

Patterned doping of semiconductor substrates using photosensitive monolayers

#55
20120270054
2012-10-25

Roll-to-roll doping method of graphene film, and doped graphene film

#56
20120231575
2012-09-13

METHOD FOR PRODUCING SOLAR CELL

#57
20120227810
2012-09-13

Solar cell structures, photovoltaic panels and corresponding processes

#58
20120214260
2012-08-23

Semiconductor surface modification

#59
20120199832
2012-08-09

Process for producing doped silicon layers, silicon layers obtainable by the process and use thereof

#60
20120196397
2012-08-02

Methods of building crystalline silicon solar cells for use in combinatorial screening

#61
20120193769
2012-08-02

Silicon substrates with doped surface contacts formed from doped silicon inks and corresponding processes

#62
20120160306
2012-06-28

Diffusion agent composition, method of forming impurity diffusion layer, and solar cell

#63
20120132925
2012-05-31

METHOD FOR MANUFACTURING A SEMICONDUCTOR STRUCTURE, AND A CORRESPONDING SEMICONDUCTOR STRUCTURE

#64
20120132109
2012-05-31

Paintable diffusing agent composition

#65
20120122306
2012-05-17

DIFFUSING AGENT COMPOSITION, AND METHOD FOR FORMING AN IMPURITY DIFFUSION LAYER

#66
20120058588
2012-03-08

DEVICE AND METHOD FOR SIMULTANEOUSLY MICROSTRUCTURING AND DOPING SEMICONDUCTOR SUBSTRATES

#67
20120052618
2012-03-01

Diffusion sources from liquid precursors

#68
20120018702
2012-01-26

Surface and gas phase doping of III-V semiconductors

#69
20120003826
2012-01-05

Methods and compositions for doping silicon substrates with molecular monolayers

#70
20110303912
2011-12-15

Methods Of Manufacturing P-Type Zn Oxide Nanowires And Electronic Devices Including P-Type Zn Oxide Nanowires

#71
20110269263
2011-11-03

METHOD FOR IMPLANTING IMPURITIES INTO A SUBSTRATE AND METHOD FOR MANUFACTURING A SOLAR CELL USING THE SAME

#72
20110240997
2011-10-06

Epitaxial structures and methods of forming the same

#73
20110230004
2011-09-22

Methods of building crystalline silicon solar cells for use in combinatorial screening

#74
20110186969
2011-08-04

Patterned doping of semiconductor substrates using photosensitive monolayers

#75
20110183504
2011-07-28

METHODS OF FORMING A DUAL-DOPED EMITTER ON A SUBSTRATE WITH AN INLINE DIFFUSION APPARATUS

#76
20110165726
2011-07-07

METHOD AND ARRANGEMENT FOR PRODUCING A FUNCTIONAL LAYER ON A SEMICONDUCTOR COMPONENT

#77
20110146782
2011-06-23

Methods to pattern diffusion layers in solar cells and solar cells made by such methods

#78
20110111076
2011-05-12

Solar cell fabrication using extruded dopant-bearing materials

#79
20110027957
2011-02-03

Method of doping semiconductors

#80
20110017291
2011-01-27

Diffusing agent composition for ink-jet, and method for production of electrode or solar battery using the composition

#81
20100294349
2010-11-25

BACK CONTACT SOLAR CELLS WITH EFFECTIVE AND EFFICIENT DESIGNS AND CORRESPONDING PATTERNING PROCESSES

#82
20100270635
2010-10-28

Semiconductor surface modification

#83
20100180950
2010-07-22

LOW-TEMPERATURE SURFACE DOPING/ALLOYING/COATING OF LARGE SCALE SEMICONDUCTOR NANOWIRE ARRAYS

#84
20100175744
2010-07-15

DIFFUSING AGENT COMPOSITION, METHOD OF FORMING IMPURITY DIFFUSION LAYER, AND SOLAR BATTERY

#85
20100102304
2010-04-29

Inverted organic photosensitive devices

#86
20100081264
2010-04-01

Methods for simultaneously forming N-type and P-type doped regions using non-contact printing processes

#87
20100048006
2010-02-25

Phosphorous-comprising dopants and methods for forming phosphorous-doped regions in semiconductor substrates using phosphorous-comprising dopants

#88
20100035422
2010-02-11

METHODS FOR FORMING DOPED REGIONS IN A SEMICONDUCTOR MATERIAL

#89
20090325336
2009-12-31

Methods for printing an ink on a textured wafer surface

#90
20090239363
2009-09-24

METHODS FOR FORMING DOPED REGIONS IN SEMICONDUCTOR SUBSTRATES USING NON-CONTACT PRINTING PROCESSES AND DOPANT-COMPRISING INKS FOR FORMING SUCH DOPED REGIONS USING NON-CONTACT PRINTING PROCESSES

#91
20090236610
2009-09-24

Method for manufacturing a semiconductor structure, and a corresponding Semiconductor Structure

#92
20090092855
2009-04-09

Doping of particulate semiconductor materials

#93
20090071539
2009-03-19

SOLAR CELL MANUFACTURED USING AMORPHOUS AND NANOCRYSTALLINE SILICON COMPOSITE THIN FILM, AND PROCESS FOR MANUFACTURING THE SAME

#94
20080314288
2008-12-25

Mixture for doping semiconductors

#95
20080220544
2008-09-11

METHOD FOR UTILIZING HEAVILY DOPED SILICON FEEDSTOCK TO PRODUCE SUBSTRATES FOR PHOTOVOLTAIC APPLICATIONS BY DOPANT COMPENSATION DURING CRYSTAL GROWTH

#96
20080202577
2008-08-28

Dynamic design of solar cell structures, photovoltaic modules and corresponding processes

#97
20080202576
2008-08-28

Solar cell structures, photovoltaic panels and corresponding processes

#98
20080138456
2008-06-12

Solar cell fabrication using extruded dopant-bearing materials

#99
20080111206
2008-05-15

Substrate with Two Sided Doping and Method of Producing the Same

#100
20080057686
2008-03-06

CONTINUOUS DOPANT ADDITION

#101
20070254462
2007-11-01

Method and apparatus for doping semiconductors

#102
20060185712
2006-08-24

Silane composition, silicon film forming method and solar cell production method

#103
20050112855
2005-05-26

Method and apparatus for doping semiconductors

#104
20050034654
2005-02-17

Method and apparatus for doping semiconductors

#105
15629506
2018-07-17

Singulation of ion-exchanged substrates

#106
15007494
2016-10-18

Uniform depth fin trench formation

#107
13928341
2016-05-17

Methods of forming conductors and semiconductors on a substrate