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| 5F103 | Physical deposition of substances that are components of semiconductor devices | |
| H01L21/203 -21/203@Z;21/363 | ||
| H01L21/203-21/203@Z;21/363 | AA | AA00 DEPOSITION MEANS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA10 | |
| . Vepor deposition | . . Ion plating | . . Hot walls | . . Molecular beams (MBE) and atomic beams | . . . Metal organic molecular beams (MOMBE) | . . Ion beams | . . . Cluster ion beams (ICB) | . Sputtering | . Other deposition means | ||||
| BB | BB00 DEPOSITION DEVICES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | ||
| . Sources of substances to be deposited, and auxiliary devices thereof | . . Pots, cells, hearths, and furnaces | . . . Coating | . . . Knudsen cells | . . Gas sources | . . . Mechanisms for supply of gases | . . . Cracking mechanisms, and cracker cells | . . Sources with multiple originations | . . Ionization mechanisms and sources for ions | ||||
| BB11 | BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | BB18 | BB19 | ||||
| . . Openings | . . . Narrow openings, orifices, and nozzles | . . Mechanisms that control the progression of the substance deposition | . . . Deflection mechanisms using electric and magnetic fields | . . . Separation, partitioning, and barriers of deposited substances | . . . Shielding, covering plates, and shutters between substrates and deposited substances | . . . Reflection mechanisms (i.e., reflection plates and reflectors) | . . . Collimators | . . . Inclination and movement of containers and and control and adjustment thereof | ||||
| BB21 | BB22 | BB23 | BB24 | BB25 | BB26 | BB27 | ||||||
| . . Heat shields and thermal insulation | . . Sputtering targets | . . Means for applying of energy to the source of deposited substances | . . Means for measurement of temperature (i.e., thermocouple) | . . Use for cleaning of devices | . . Replenishment and supply of deposited substances (i.e., sources and melts) | . . Materials and material quality | ||||||
| BB31 | BB32 | BB33 | BB34 | BB35 | BB36 | BB37 | BB38 | |||||
| . Mechanisms for handling of substrates | . . Shutters around substrates | . . Mechanisms for holding of substrates, susceptors, and holders | . . . Holding of multiple substrates | . . . Mechanisms for maintenance of the substrate angle | . . Mechanisms for movement of substrates | . . . Manipulators | . . . Mechanisms for rotating operations of substrates | |||||
| BB41 | BB42 | BB43 | BB44 | BB45 | BB46 | BB47 | BB48 | BB49 | ||||
| . . Mechanisms for the substrate temperature and control mechanisms thereof | . . . Mechanisms for heating of substrates | . . . Heat-radiant elements | . . Means for consecutive treatments to multiple substrates | . . Use for cleaning of substrate-handling mechanisms | . Treatment chambers | . . Mechanisms for maintenance of a vacuum and exhaust mechanisms | . . Observation windows and maintenance of functions thereof | . . Pre-treatment mechanisms and spare rooms | ||||
| BB51 | BB52 | BB53 | BB54 | BB55 | BB56 | BB57 | BB58 | BB59 | BB60 | |||
| . Measurement and monitoring units | . . Measurement and monitoring of temperature | . . Measurement and monitoring of the thickness of deposited films | . . Measurement and monitoring of the conditions of deposited films and crystals | . . Measurement and monitoring by reflection high energy electron diffraction (FHEED) | . Control and adjustment units | . . Means for control and adjustment of temperature | . . Means for control of the film thickness | . . Means for control of the sequence (i.e., steps) | . Other deposition devices | |||
| DD | DD00 DEPOSITED SUBSTANCES |
DD01 | DD02 | DD03 | DD04 | DD05 | DD06 | DD07 | DD08 | DD09 | ||
| . III-V-group compounds | . . BN | . . GaAs | . . GaAsP | . . GaAlAs | . . GaAlAsP | . . GaP | . . GaInP | . . GaInSb | ||||
| DD11 | DD12 | DD13 | DD16 | DD17 | DD18 | |||||||
| . . InP | . . InSb | . . InGaAsP | . Si | . SiC | . CdSiP | |||||||
| DD21 | DD22 | DD23 | DD24 | DD25 | DD27 | DD28 | DD30 | |||||
| . CdTe | . HgCdTe | . ZnSe | . PbSe | . Organic substances | . Insulators | . Metals | . Other deposited substances | |||||
| GG | GG00 DEPOSITED CONDITIONS |
GG01 | GG02 | GG03 | GG05 | GG06 | GG10 | |||||
| . Single crystals with epitaxial growth | . Polycrystals | . Amorphous conditions | . Selective deposition | . . Masks | . Other deposited conditions | |||||||
| HH | HH00 SUBSTRATES |
HH01 | HH03 | HH04 | HH05 | HH07 | HH08 | HH10 | ||||
| . Band-like elements and webs | . Semiconductor substrates | . Insulator substrates | . Metal substrates | . Surface conditions of substrates | . . Crystal orientation and surfaces of the substrate | . Other substrates | ||||||
| JJ | JJ00 TYPES THAT ELECTRICALLY CONDUCT DEPOSITION UNITS |
JJ01 | JJ03 | JJ10 | ||||||||
| . P types | . N types | . Other conduction types | ||||||||||
| KK | KK00 DOPANTS |
KK01 | KK02 | KK03 | KK04 | KK05 | KK06 | KK07 | KK08 | KK10 | ||
| . Silicon (Si) | . Germanium (Ge) | . Boron (B) | . Zinc (Zn) | . Lithium (Li) | . Sulfur (S) | . Carbon (C) | . Tallurium (Te) | . Other dopants | ||||
| LL | LL00 DEVICES AND STRUCTURES TO BE USED |
LL01 | LL02 | LL03 | LL04 | LL05 | LL06 | LL07 | LL08 | LL09 | ||
| . Light-emitters | . . Light-emitting diodes | . . Semiconductor lasers | . Light-receptors | . . Photo diodes | . . Phototransistors | . Field-effect transistors (FET) | . . MISFET and MESFET | . . Two-dimensional electron gas transistors and HEMT | ||||
| LL11 | LL12 | LL13 | LL14 | LL16 | LL17 | LL18 | LL19 | LL20 | ||||
| . Bipolar transistors | . SOI structures | . . Thin-film transistors (TFT) | . Integrated circuits (IC) and LSI | . Devices and structures using super lattices | . Devices and structures using quantum wells, quantum fine beams, and quantum boxes | . Devices and structures using modulation dopes | . Devices and structures using atomic plane dopes | . Other devices and structures to be used | ||||
| NN | NN00 DEPOSITED CONDITIONS AND STATUS |
NN01 | NN02 | NN03 | NN04 | NN05 | NN06 | NN07 | NN10 | |||
| . Temperature | . Deposition speed | . Difference in deposited conditions and status of multiple substances | . Pressure | . Atmosphere | . . Addition of gases | . Irradiation of energy beams on substances other than deposited substances | . Other deposited conditions and status | |||||
| PP | PP00 PRETREATMENTS AND POST-TREATMENTS |
PP01 | PP02 | PP03 | PP04 | PP05 | PP06 | PP07 | PP08 | |||
| . Purification treatments | . . Thermal cleaning | . Heat treatments and annealing | . Ion injection and irradiation | . Reduction treatments | . Chemical polishing and etching | . Mechanical polishing | . Treatments using masks | |||||
| PP11 | PP12 | PP13 | PP14 | PP15 | PP16 | PP18 | PP19 | PP20 | ||||
| . Formation of electrodes | . . Ohmic contact | . Physical deposition in different processes | . Other growth and deposition types | . . Chemical vapor deposition (CVD) | . . Liquid phase epitaxial (LPE) | . Sequential treatment processes | . Simultaneous treatment processes and parallel treatment processes | . Other pretreatments and post-treatments | ||||
| RR | RR00 PURPOSE, EFFECTS, AND FUNCTIONS |
RR01 | RR02 | RR03 | RR04 | RR05 | RR06 | RR07 | RR08 | RR09 | RR10 | |
| . Improved productivity | . . Improved throughput | . . . Incresed deposition areas | . Stabilized quality | . Improved capabilities | . Improved conditions of deposited films and improved crystalization | . Improved reliability | . Improved cost saving and reduction | . Environmental measures | . Other purpose, effects and functions |