METHOD FOR SYNTHESIZING INDIUM PHOSPHIDE NANOPARTICLES AND NANOPARTICLES | Matter42 Literature
Patent
Atlas literature
Patent
US 9,281,447
METHOD FOR SYNTHESIZING INDIUM PHOSPHIDE NANOPARTICLES AND NANOPARTICLES
Makoto KIKUCHI
US
Claims
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
3 independent · 5 dependent
1
IndependentInPInCl₃P(N(CH₃)2)3aliphatic amine having a carbon number of 18 or more
A method for synthesizing indium phosphide nanoparticles using indium trich l oride as an indium raw material and tris(dimethylamino)phosphine as a phosphorus raw material, comprising: a preparation step of mixing the indium raw material, the phosphorus raw material, an organic solvent having a boiling point of 1 70° C or higher, and a particle surface ligand to obtain a mixture solution and a synthesis step of synthesizing the indium phosphide nanoparticles by heating the mixture solution to 150 ° C or higher but lower than 170 °C, wherein the particle surface ligand is an aliphatic amine having a carbon number of 18 or more, and wherein the indium trichloride is an anhydride.
2
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid.
3
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid, and an irradiation step of irradiating the indium phosphide nanoparticles that have been surface treated with ultraviolet light for at least 10 minutes.
4
Dependent← claim 1C₁₈H₃₆
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the organic solvent is 1-octadecene.
5
Dependent← claim 1aliphatic amine having a carbon number of 18 or more
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the particle surface ligand in the indium phosphide nanoparticles is a primary aliphatic amine having a carbon number of 18 or higher.
6
Dependent← claim 1
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein a heating and synthesizing time in the synthesis step is 30 minutes to 360 minutes.
Additional fabrication and treatment steps described in the patent.
1
Nanoparticle Synthesis
Step 1
Temperature
150°C
Duration
30, 360 min
Process details
Reported properties
Performance values and ranges asserted in the specification or claims.
Property
Value
Material
Duration
30–360 minutes
—
Thickness
Tables
Table 1
24
In EXAMPLES, nanoparticles of Samples 1 to 22 shown in Table 1 below were synthesized by the synthesis methods respectivel
p. 14
Patent
Atlas literature
Patent
US 9,281,447
METHOD FOR SYNTHESIZING INDIUM PHOSPHIDE NANOPARTICLES AND NANOPARTICLES
Makoto KIKUCHI
US
Claims
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
3 independent · 5 dependent
1
IndependentInPInCl₃P(N(CH₃)2)3aliphatic amine having a carbon number of 18 or more
A method for synthesizing indium phosphide nanoparticles using indium trich l oride as an indium raw material and tris(dimethylamino)phosphine as a phosphorus raw material, comprising: a preparation step of mixing the indium raw material, the phosphorus raw material, an organic solvent having a boiling point of 1 70° C or higher, and a particle surface ligand to obtain a mixture solution and a synthesis step of synthesizing the indium phosphide nanoparticles by heating the mixture solution to 150 ° C or higher but lower than 170 °C, wherein the particle surface ligand is an aliphatic amine having a carbon number of 18 or more, and wherein the indium trichloride is an anhydride.
2
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid.
3
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid, and an irradiation step of irradiating the indium phosphide nanoparticles that have been surface treated with ultraviolet light for at least 10 minutes.
4
Dependent← claim 1C₁₈H₃₆
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the organic solvent is 1-octadecene.
5
Dependent← claim 1aliphatic amine having a carbon number of 18 or more
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the particle surface ligand in the indium phosphide nanoparticles is a primary aliphatic amine having a carbon number of 18 or higher.
6
Dependent← claim 1
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein a heating and synthesizing time in the synthesis step is 30 minutes to 360 minutes.
Additional fabrication and treatment steps described in the patent.
1
Nanoparticle Synthesis
Step 1
Temperature
150°C
Duration
30, 360 min
Process details
Reported properties
Performance values and ranges asserted in the specification or claims.
Property
Value
Material
Duration
30–360 minutes
—
Thickness
Tables
Table 1
24
In EXAMPLES, nanoparticles of Samples 1 to 22 shown in Table 1 below were synthesized by the synthesis methods respectivel
p. 14
Patent
Atlas literature
Patent
US 9,281,447
METHOD FOR SYNTHESIZING INDIUM PHOSPHIDE NANOPARTICLES AND NANOPARTICLES
Makoto KIKUCHI
US
Claims
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
3 independent · 5 dependent
1
IndependentInPInCl₃P(N(CH₃)2)3aliphatic amine having a carbon number of 18 or more
A method for synthesizing indium phosphide nanoparticles using indium trich l oride as an indium raw material and tris(dimethylamino)phosphine as a phosphorus raw material, comprising: a preparation step of mixing the indium raw material, the phosphorus raw material, an organic solvent having a boiling point of 1 70° C or higher, and a particle surface ligand to obtain a mixture solution and a synthesis step of synthesizing the indium phosphide nanoparticles by heating the mixture solution to 150 ° C or higher but lower than 170 °C, wherein the particle surface ligand is an aliphatic amine having a carbon number of 18 or more, and wherein the indium trichloride is an anhydride.
2
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid.
3
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid, and an irradiation step of irradiating the indium phosphide nanoparticles that have been surface treated with ultraviolet light for at least 10 minutes.
4
Dependent← claim 1C₁₈H₃₆
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the organic solvent is 1-octadecene.
5
Dependent← claim 1aliphatic amine having a carbon number of 18 or more
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the particle surface ligand in the indium phosphide nanoparticles is a primary aliphatic amine having a carbon number of 18 or higher.
6
Dependent← claim 1
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein a heating and synthesizing time in the synthesis step is 30 minutes to 360 minutes.
Additional fabrication and treatment steps described in the patent.
1
Nanoparticle Synthesis
Step 1
Temperature
150°C
Duration
30, 360 min
Process details
Reported properties
Performance values and ranges asserted in the specification or claims.
Property
Value
Material
Duration
30–360 minutes
—
Thickness
Tables
Table 1
24
In EXAMPLES, nanoparticles of Samples 1 to 22 shown in Table 1 below were synthesized by the synthesis methods respectivel
p. 14
Patent
Atlas literature
Patent
US 9,281,447
METHOD FOR SYNTHESIZING INDIUM PHOSPHIDE NANOPARTICLES AND NANOPARTICLES
Makoto KIKUCHI
US
Claims
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
3 independent · 5 dependent
1
IndependentInPInCl₃P(N(CH₃)2)3aliphatic amine having a carbon number of 18 or more
A method for synthesizing indium phosphide nanoparticles using indium trich l oride as an indium raw material and tris(dimethylamino)phosphine as a phosphorus raw material, comprising: a preparation step of mixing the indium raw material, the phosphorus raw material, an organic solvent having a boiling point of 1 70° C or higher, and a particle surface ligand to obtain a mixture solution and a synthesis step of synthesizing the indium phosphide nanoparticles by heating the mixture solution to 150 ° C or higher but lower than 170 °C, wherein the particle surface ligand is an aliphatic amine having a carbon number of 18 or more, and wherein the indium trichloride is an anhydride.
2
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid.
3
Dependent← claim 1InPhydrofluoric acid or buffered hydrofluoric acid
The method for synthesizing indium phosphide nanoparticles according to Claim 1, further comprising, subsequent to the synthesis step, a solution treatment step of treating surfaces of the indium phosphide nanoparticles using a solution containing hydrofluoric acid or buffered hydrofluoric acid, and an irradiation step of irradiating the indium phosphide nanoparticles that have been surface treated with ultraviolet light for at least 10 minutes.
4
Dependent← claim 1C₁₈H₃₆
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the organic solvent is 1-octadecene.
5
Dependent← claim 1aliphatic amine having a carbon number of 18 or more
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein the particle surface ligand in the indium phosphide nanoparticles is a primary aliphatic amine having a carbon number of 18 or higher.
6
Dependent← claim 1
The method for synthesizing indium phosphide nanoparticles according to Claim 1, wherein a heating and synthesizing time in the synthesis step is 30 minutes to 360 minutes.
