KR20110106821A - 표면 강화된 라만 산란 연구에 사용하는 기판 - Google Patents
표면 강화된 라만 산란 연구에 사용하는 기판Info
- Publication number
- KR20110106821A KR20110106821A KR1020110025571A KR20110025571A KR20110106821A KR 20110106821 A KR20110106821 A KR 20110106821A KR 1020110025571 A KR1020110025571 A KR 1020110025571A KR 20110025571 A KR20110025571 A KR 20110025571A KR 20110106821 A KR20110106821 A KR 20110106821A
- Authority
- KR
- South Korea
- Prior art keywords
- raman scattering
- enhanced raman
- substrates used
- surface enhanced
- scattering studies
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 89
- 238000004416 surface enhanced Raman spectroscopy Methods 0.000 title claims abstract description 72
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052737 gold Inorganic materials 0.000 claims abstract description 22
- 239000010931 gold Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 15
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical group [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000004767 nitrides Chemical class 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052709 silver Inorganic materials 0.000 claims abstract description 11
- 239000004332 silver Substances 0.000 claims abstract description 11
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 230000007547 defect Effects 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 5
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 34
- 229910002601 GaN Inorganic materials 0.000 claims description 29
- 238000001237 Raman spectrum Methods 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 12
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical group [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 7
- 238000001228 spectrum Methods 0.000 description 23
- 238000000479 surface-enhanced Raman spectrum Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- WCDSVWRUXWCYFN-UHFFFAOYSA-N 4-aminobenzenethiol Chemical compound NC1=CC=C(S)C=C1 WCDSVWRUXWCYFN-UHFFFAOYSA-N 0.000 description 12
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 11
- 229940107698 malachite green Drugs 0.000 description 11
- 238000001069 Raman spectroscopy Methods 0.000 description 9
- 238000005530 etching Methods 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 238000004626 scanning electron microscopy Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002070 nanowire Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 230000005284 excitation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N D-alpha-Ala Natural products CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 4
- QNAYBMKLOCPYGJ-UWTATZPHSA-N L-Alanine Natural products C[C@@H](N)C(O)=O QNAYBMKLOCPYGJ-UWTATZPHSA-N 0.000 description 4
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229960003767 alanine Drugs 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- -1 aluminum gallium indium nitrides Chemical class 0.000 description 2
- 238000004630 atomic force microscopy Methods 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012306 spectroscopic technique Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 1
- 229930182837 (R)-adrenaline Natural products 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102000018832 Cytochromes Human genes 0.000 description 1
- 108010052832 Cytochromes Proteins 0.000 description 1
- 206010013710 Drug interaction Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 1
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 206010067623 Radiation interaction Diseases 0.000 description 1
- 241000907663 Siproeta stelenes Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- VYXSBFYARXAAKO-WTKGSRSZSA-N chembl402140 Chemical compound Cl.C1=2C=C(C)C(NCC)=CC=2OC2=C\C(=N/CC)C(C)=CC2=C1C1=CC=CC=C1C(=O)OCC VYXSBFYARXAAKO-WTKGSRSZSA-N 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229960003638 dopamine Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229960005139 epinephrine Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 239000002858 neurotransmitter agent Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002777 nucleoside Substances 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Molecular Biology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
도 1은 본 발명에서 표면상의 위스커스가 특징적인 묶음을 형성하는 에칭 처리후에 GaN 표면의 SEM 사진 예시도.
도 2는 도 1에 이어서 두께 70nm의 금 막으로 코팅된 후의 GaN 표면의 SEM 사진 예시도.
도 3A 및 3B는 SERS 스펙트라(도 3A) 및 그 개략도(도 3B)를 기록하기 위해 사용된 라만 현미경의 외관도.
도 4는 본 발명의 SERS 기판상에서 기판 자체(그래프a) 및 기판의 다른 지점(그래프b, c, d, e)에서 10-6M 용액으로부터 흡수되어 기록된 말라카이트 그린(MGTIC)의 SERS 스펙트라 예시도.
도 5A 및 5B는 본 발명의 2개의 다른 SERS 기판(A 및 B)상에서 각 기판의 다른 지점에서 10-6M 용액으로부터 흡수되어 기록된 말라카이트 그린(MGTIC)의 SERS 스펙트라 예시도.
도 6은 본 발명의 SERS 기판상에서 기판의 다른 지점(그래프a,b, c, d)에서 10-5M 수용액으로부터 흡수되어 기록된 p-아미노티오페놀 분자의 SERS 스펙트라 예시도.
도 7은 본 발명의 4개의 다른 SERS 기판(A, B, C, D)상에서 10-5M 수용액으로부터 흡수된 p-아미노티오페놀 분자의 SERS 스펙트라 예시도.
도 8은 본 발명의 SERS 기판상에서 10-4M 수용액으로부터 흡수된 L-알라닌 분자의 SERS 스펙트라 예시도.
도 9는 본 발명에서 에칭후에 다른 GaN 표면의 SEM 사진 예시도이고, 여기서 그 표면상의 위스커스가 묶음을 형성하지 않는다.
Claims (15)
- 위스커스(whiskers)를 포함하는 반도체 표면을 구비하며, 은, 금, 백금, 구리 및/또는 그 합금으로 구성된 그룹으로부터 선택된 금속으로 코팅되는 표면 강화된 라만 산란 연구에 사용하는 기판에 있어서,
상기 반도체가 갈륨-함유 질화물이고 각 위스커스가 내부에 선형 결함을 필수적으로 포함하는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항에 있어서,
상기 위스커스가 상기 반도체 표면에서 먼 터미널을 통해 서로 연결되어, 원추형 묶음을 형성하는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 또는 제 2항에 있어서,
상기 선형 결함이 전위(dislocation) 또는 반전 영역인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,
상기 반도체 표면상의 상기 금속 막 두께가 50nm 내지 150nm, 양호하게는 70nm 내지 80nm의 범위에 있는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,
상기 위스커스 길이는 0.2μm 내지 2.0μm, 더욱 양호하게는 0.5μm 내지 1.5μm의 범위에 있는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 5항 중 어느 한 항에 있어서,
상기 위스커스의 직경이 40nm 내지 150nm, 더욱 양호하게는 50nm 내지 70nm의 범위에 있는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서,
상기 위스커스의 길이 대 직경비는 5 내지 50, 더욱 양호하게는 10 내지 30의 범위에 있는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 7항 중 어느 한 항에 있어서,
상기 반도체 표면상에서 위스커스의 표면 밀도가 108/cm2 내지 1010/cm2의 범위에 있는 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 8항 중 어느 한 항에 있어서,
상기 금속이 금인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 9항 중 어느 한 항에 있어서,
상기 갈륨-함유 질화물이 갈륨 질화물GaN인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 10항에 있어서,
상기 갈륨 질화물의 반도체 표면은 밀러 지수(0001)를 갖는 결정 평면 즉 Ga 극성의 결정 평면C와 유사한 표면인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 10항에 있어서,
상기 갈륨 질화물의 반도체 표면은 밀러 지수(000-1)를 갖는 결정 평면 즉 N 극성의 결정 평면C와 유사한 표면인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 12항 중 어느 한 항에 있어서,
기판 표면에서 흡수된 분자에 대해서는, 상기 강화 계수EF는 104 를 초과하고 더 양호하게는 106을 초과하는 것인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 13항 중 어느 한 항에 있어서,
상기 같은 기판의 다른 지점에서 기록된 라만 스펙트라의 재현도는 적어도 80%인 것을 특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
- 제 1항 내지 제 14항 중 어느 한 항에 있어서,
상기 다른 기판에 기록된 라만 스펙트라의 재현도는 적어도 75%인 것을
특징으로 하는
표면 강화된 라만 산란 연구에 사용하는 기판.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL390798A PL219706B1 (pl) | 2010-03-23 | 2010-03-23 | Platforma do pomiarów powierzchniowo wzmocnionego efektu Ramana |
PLP-390798 | 2010-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110106821A true KR20110106821A (ko) | 2011-09-29 |
Family
ID=44209941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110025571A KR20110106821A (ko) | 2010-03-23 | 2011-03-22 | 표면 강화된 라만 산란 연구에 사용하는 기판 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8531660B2 (ko) |
EP (1) | EP2369327B1 (ko) |
JP (1) | JP2011201769A (ko) |
KR (1) | KR20110106821A (ko) |
CN (1) | CN102213677A (ko) |
PL (1) | PL219706B1 (ko) |
UA (1) | UA109104C2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101412420B1 (ko) * | 2012-10-04 | 2014-07-01 | 연세대학교 산학협력단 | 표면증강 라만 산란 센서 및 그 센싱방법 |
KR20140140886A (ko) | 2013-05-30 | 2014-12-10 | 한국과학기술원 | 대면적 금속 나노 구조물 및 투명전극층을 포함하는 표면증강라만산란 기판, 이의 제조방법 및 이를 이용한 표면증강라만 분광방법 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102677212B (zh) * | 2012-06-01 | 2013-11-13 | 苏州大学 | 一种表面增强拉曼散射活性基底及其制备方法 |
US9863883B2 (en) | 2012-08-10 | 2018-01-09 | Hamamatsu Photonics K.K. | Surface-enhanced raman scattering element |
WO2014025033A1 (ja) * | 2012-08-10 | 2014-02-13 | 浜松ホトニクス株式会社 | 表面増強ラマン散乱ユニット及びその使用方法 |
TWI583939B (zh) | 2012-08-10 | 2017-05-21 | Hamamatsu Photonics Kk | Surface - enhanced Raman scattering unit |
CN104520696B (zh) | 2012-08-10 | 2018-01-12 | 浜松光子学株式会社 | 表面增强拉曼散射元件及其制造方法 |
CN105004706B (zh) * | 2014-04-24 | 2018-05-29 | 中国科学院苏州纳米技术与纳米仿生研究所 | 表面增强拉曼散射活性基底及其制备方法 |
CN106323936B (zh) * | 2015-07-07 | 2019-09-10 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种采用紫外激光拉曼光谱检测GaN材料的方法 |
CN107727633B (zh) * | 2017-09-20 | 2020-10-30 | 复旦大学 | 一种表面增强拉曼光谱检测平台及其制备方法与应用 |
CN108275651A (zh) * | 2018-01-22 | 2018-07-13 | 临沂大学 | 一种表面增强拉曼散射基底的制备方法 |
US10761049B2 (en) * | 2018-09-26 | 2020-09-01 | United Arab Emirates University | Nitride based sensor |
CN110534384B (zh) * | 2019-07-26 | 2020-07-17 | 宁波工程学院 | 一种Au纳米颗粒修饰枝状TiO2纳米棒阵列作为场发射阴极材料的应用 |
CN110426384A (zh) * | 2019-08-09 | 2019-11-08 | 中国科学院苏州纳米技术与纳米仿生研究所 | 烯烃单体中4-叔丁基邻苯二酚的特异性检测方法 |
CN111122634A (zh) * | 2019-12-25 | 2020-05-08 | 同济大学 | 基于扫描电镜-拉曼技术鉴定水溶液中纳米塑料颗粒的方法 |
CN111679350B (zh) * | 2020-06-24 | 2021-04-20 | 江南大学 | 一种等离子金属-半导体复合膜及其制备方法与其在非食用色素检测中的应用 |
CN112268888A (zh) * | 2020-10-19 | 2021-01-26 | 西安工程大学 | 一种银纳米线-氮化镓纳米颗粒复合材料的制备方法 |
KR102414417B1 (ko) * | 2021-01-06 | 2022-06-28 | 가천대학교 산학협력단 | 다공성 실리콘 및 금속 나노입자를 포함하는 다공성 실리콘 나노센서 및 그의 제조방법 |
CN113667138B (zh) * | 2021-09-28 | 2023-03-14 | 上海师范大学 | 银-金-金属有机框架复合物表面增强拉曼散射基底及其制备方法和应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL183687B1 (pl) | 1997-06-06 | 2002-06-28 | Ct Badan | Sposób wytwarzania półprzewodnikowych związków grupy A-B o przewodnictwie elektrycznym typu p i typu n |
JP4701161B2 (ja) * | 2003-04-04 | 2011-06-15 | キューナノ エービー | 正確に位置決めされたナノウィスカおよびナノウィスカアレイ、およびそれらを作成する方法 |
US7583379B2 (en) | 2005-07-28 | 2009-09-01 | University Of Georgia Research Foundation | Surface enhanced raman spectroscopy (SERS) systems and methods of use thereof |
WO2006060734A2 (en) | 2004-12-03 | 2006-06-08 | Trustees Of Boston University | Nanostructured substrate for for surface enhanced raman scattering |
WO2006065762A2 (en) | 2004-12-13 | 2006-06-22 | University Of South Carolina | Surface enhanced raman spectroscopy using shaped gold nanoparticles |
US20060275541A1 (en) | 2005-06-07 | 2006-12-07 | Weimer Wayne A | Systems and method for fabricating substrate surfaces for SERS and apparatuses utilizing same |
US8184284B2 (en) | 2005-06-14 | 2012-05-22 | Ebstein Steven M | Laser-processed substrate for molecular diagnostics |
US7715003B2 (en) | 2005-06-14 | 2010-05-11 | President & Fellows Of Harvard College | Metalized semiconductor substrates for raman spectroscopy |
WO2006138442A2 (en) | 2005-06-14 | 2006-12-28 | Ebstein Steven M | Applications of laser-processed substrate for molecular diagnostics |
US7426025B2 (en) * | 2005-09-23 | 2008-09-16 | Hewlett-Packard Development Company, L.P. | Nanostructures, systems, and methods including nanolasers for enhanced Raman spectroscopy |
US20100171948A1 (en) | 2006-06-14 | 2010-07-08 | President And Fellows Of Harvard College | Metalized semiconductor substrates for raman spectroscopy |
WO2008094089A1 (en) | 2007-01-29 | 2008-08-07 | Nanexa Ab | Active sensor surface and a method for manufacture thereof |
US7639356B2 (en) | 2007-05-18 | 2009-12-29 | The United States Of America As Represented By The Secretary Of The Navy | Highly efficient surface enhanced Raman and fluorescence nanostructure substrates |
US20100190661A1 (en) * | 2009-01-26 | 2010-07-29 | City University Of Hong Kong | Sers-active structure for use in raman spectroscopy |
-
2010
- 2010-03-23 PL PL390798A patent/PL219706B1/pl unknown
-
2011
- 2011-03-09 UA UAA201102774A patent/UA109104C2/uk unknown
- 2011-03-18 US US13/051,618 patent/US8531660B2/en active Active
- 2011-03-21 CN CN2011100715157A patent/CN102213677A/zh active Pending
- 2011-03-22 JP JP2011062201A patent/JP2011201769A/ja not_active Withdrawn
- 2011-03-22 KR KR1020110025571A patent/KR20110106821A/ko not_active Application Discontinuation
- 2011-03-23 EP EP11159330.7A patent/EP2369327B1/en not_active Not-in-force
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101412420B1 (ko) * | 2012-10-04 | 2014-07-01 | 연세대학교 산학협력단 | 표면증강 라만 산란 센서 및 그 센싱방법 |
KR20140140886A (ko) | 2013-05-30 | 2014-12-10 | 한국과학기술원 | 대면적 금속 나노 구조물 및 투명전극층을 포함하는 표면증강라만산란 기판, 이의 제조방법 및 이를 이용한 표면증강라만 분광방법 |
Also Published As
Publication number | Publication date |
---|---|
UA109104C2 (uk) | 2015-07-27 |
US20110235031A1 (en) | 2011-09-29 |
JP2011201769A (ja) | 2011-10-13 |
EP2369327B1 (en) | 2018-05-23 |
EP2369327A3 (en) | 2011-12-21 |
US8531660B2 (en) | 2013-09-10 |
CN102213677A (zh) | 2011-10-12 |
RU2011110372A (ru) | 2012-10-27 |
PL390798A1 (pl) | 2011-09-26 |
EP2369327A2 (en) | 2011-09-28 |
PL219706B1 (pl) | 2015-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20110106821A (ko) | 표면 강화된 라만 산란 연구에 사용하는 기판 | |
US7476787B2 (en) | Addressable field enhancement microscopy | |
Chen et al. | Self‐assembled large Au nanoparticle arrays with regular hot spots for SERS | |
Lin et al. | Surface-enhanced Raman spectroscopy: substrate-related issues | |
US9007575B2 (en) | Nanostructure device that enhances fluorescence and luminescence | |
US9080981B2 (en) | Nanoscale array structures suitable for surface enhanced raman scattering and methods related thereto | |
US8568878B2 (en) | Directly fabricated nanoparticles for raman scattering | |
US9995687B2 (en) | Apparatus for detecting an analyte with surface enhanced raman scattering | |
US20090033929A1 (en) | Substrates for raman spectroscopy having discontinuous metal coatings | |
US7466406B2 (en) | Analyte detection using nanowires produced by on-wire lithography | |
Roy et al. | Annealing induced morphology of silver nanoparticles on pyramidal silicon surface and their application to surface-enhanced Raman scattering | |
Hammad et al. | Improving SERS substrates with Au/Ag-coated Si nanostructures generated by laser ablation synthesis in PVA | |
US20220228992A1 (en) | Substrates for surface-enhanced raman spectroscopy and methods for manufacturing same | |
Krajczewski et al. | New, epitaxial approach to SERS platform preparation–InP nanowires coated by an Au layer as a new, highly active, and stable SERS platform | |
Bechelany et al. | Extended domains of organized nanorings of silver grains as surface-enhanced Ramanscattering sensors for molecular detection | |
Xia et al. | A silver nanocube on a gold microplate as a well-defined and highly active substrate for SERS detection | |
Jose et al. | Regio-selective decoration of nanocavity metal arrays: contributions from localized and delocalized plasmons to surface enhanced Raman spectroscopy | |
RU2574176C2 (ru) | Подложка для исследований методом усиленного поверхностью комбинационного рассеяния | |
Li et al. | Development and optimization of SERS-based immuno-nanosensor for single cell analyses | |
Jung et al. | Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform | |
CN111693502A (zh) | 一种结合空腔增强与表面增强的液相拉曼增强光谱衬底 | |
Tu et al. | Temperature Dependence of Silver Nanostructure for Surface Enhanced Raman Scattering Application | |
Hu et al. | Semiconductor metasurfaces for surface-enhanced Raman scattering | |
Gkogkou | Anisotropic plasmonic nanoparticle arrays for surface-enhanced biosensors | |
Milekhin | Optical characterization of semiconductor nanostructures with high spatial resolution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20110322 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20120224 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20120731 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20120224 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |