Photocurrent Responses(광전류 응답)란 무엇입니까?
Photocurrent Responses 광전류 응답 - Additionally, the experimental results of photocurrent responses and electrochemical impedance indicate that the WO3 NFs prepared by different heating rate have different photoelectrochemical performances. [1] And their applications in photocurrent responses were also investigated. [2] The enhanced photocatalytic properties could be attributed to more active catalytic sites and effective separation of carriers, which were confirmed by low-temperature nitrogen adsorption, photocurrent responses, and photoluminescence spectral analysis. [3] Finally, the possible mechanism of 2,4-DCP degradation in the photo-Fenton system catalyzed by [email protected]@MIL-100(Fe) was also proposed according to the analyses of reactive species, photoluminescence (PL) emission spectra and the photocurrent responses. [4] The synergistic effect between the nano-tubular organized TiO2 and the isolated/interacting Au islands promotes the separation and transfer of charges induced by Au plasma which was characterized by photocurrent responses, thus enabling the catalyst to have a commercial and stable photocatalysis/photoelectrocatalysis effect to a large extent. [5] Notably, the steric hindrance of the SiO 2 and hDNA may effectively depress the electron transfer, thus obviously enlarge the decrement of the photocurrent responses. [6] A series of characterizations were performed to confirm the successful synthesis of FTNG and some of its properties, and the results showed that FTNG with an appropriate amount of Fe3O4 can extend the range of light absorption to over 400nm (UV-vis spectra) and improve the separation efficiency of electrons and holes (Photocurrent responses). [7] The BiOI/Bi2WO6/ACF composite photocatalysts with different loads were prepared by hydrothermal method, and the catalysts were characterized by XRD, SEM, TEM, BET, XPS, DRS and photocurrent responses. [8]또한, 광전류 응답 및 전기화학적 임피던스의 실험 결과는 상이한 가열 속도에 의해 제조된 WO3 NF가 상이한 광전기화학적 성능을 갖는다는 것을 나타낸다. [1] 그리고 광전류 응답에서의 응용도 조사되었습니다. [2] 향상된 광촉매 특성은 저온 질소 흡착, 광전류 응답 및 광발광 스펙트럼 분석에 의해 확인된 보다 활성 촉매 사이트 및 캐리어의 효과적인 분리에 기인할 수 있습니다. [3] 마지막으로 [email protected]@MIL-100(Fe)에 의해 촉매되는 광-펜톤 시스템에서 2,4-DCP 분해의 가능한 메커니즘은 반응성 종, 광발광(PL) 방출 스펙트럼 및 광전류 분석에 따라 제안되었습니다. 응답. [4] 나노관 구조의 TiO2와 분리/상호작용하는 Au 섬 사이의 시너지 효과는 광전류 반응을 특징으로 하는 Au 플라즈마에 의해 유도된 전하의 분리 및 이동을 촉진하여 촉매가 상업적이고 안정적인 광촉매/광전기촉매 효과를 가질 수 있도록 합니다. 큰 정도. [5] 특히, SiO 2 및 hDNA의 입체 장애는 전자 전달을 효과적으로 억제할 수 있으므로 광전류 응답의 감소를 분명히 확대할 수 있습니다. [6] FTNG의 성공적인 합성과 그 특성 중 일부를 확인하기 위해 일련의 특성 분석이 수행되었으며, 결과는 적절한 양의 Fe3O4가 포함된 FTNG가 광 흡수 범위를 400nm(UV-vis 스펙트럼) 이상으로 확장하고 전자와 정공의 분리 효율(광전류 반응). [7] 다양한 하중을 갖는 BiOI/Bi2WO6/ACF 복합 광촉매는 열수법으로 제조되었으며 촉매는 XRD, SEM, TEM, BET, XPS, DRS 및 광전류 응답으로 특성화되었습니다. [8]
electrochemical impedance spectroscopy 전기화학 임피던스 분광법
A novel polyvinylpyrrolidone [email protected]/BiOBr heterojunction photocatalyst was successfully prepared by solvothermal method using ethylene glycol as solvent and characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, ultraviolet–visible diffuse reflectance spectroscopy, transient photocurrent responses, and electrochemical impedance spectroscopy. [1] Transient photocurrent responses, electrochemical impedance spectroscopy, and cyclic voltammetry measurements reveal the efficient separation of electron-hole pairs in the composite photocatalyst. [2] In accordance with the active species trapping experiment, photocurrent responses, and electrochemical impedance spectroscopy analysis, the possible enhanced photocatalytic performance of the [email protected] composite could be explained by a direct Z-scheme photocatalytic mechanism. [3] Moreover, the characterization of UV–Vis diffuse reflectance spectra, photoluminescence technique, transient photocurrent responses and electrochemical impedance spectroscopy also verified the good optical and electrochemical properties of resultant samples. [4] The structural and morphological properties of the modified plates were investigated by scanning electron microscopy and X-ray diffraction, while their photoelectrochemical (PEC) characterizations were evaluated by transient photocurrent responses and electrochemical impedance spectroscopy. [5] The extent of the formation of copper oxides was determined by electrochemical impedance spectroscopy and transient photocurrent responses; in addition, other physical methods for the characterization of the catalyst were performed, and the catalyst exhibited applications in the mineralization of the rhodamine B (RhB) dye, a potential pollutant in water bodies. [6]새로운 polyvinylpyrrolidone [email protected]/BiOBr 이종접합 광촉매는 에틸렌 글리콜을 용매로 사용하여 용매열법으로 성공적으로 제조되었으며 주사전자현미경, 투과전자현미경, X선 회절, 자외선-가시광선 확산반사분광법, 과도 광전류 반응 및 전기화학적 특징을 특징으로 합니다. 임피던스 분광법. [1] 과도 광전류 응답, 전기화학적 임피던스 분광법 및 순환 전압전류법 측정은 복합 광촉매에서 전자-정공 쌍의 효율적인 분리를 나타냅니다. [2] nan [3] nan [4] nan [5] nan [6]
electrochemical impedance spectra 전기화학적 임피던스 스펙트럼
The superior visible light photocatalytic performance was mainly attributed to the highly efficient separation of electron-hole pairs and the enhanced solar light utilization, as demonstrated by photoluminescence (PL), electrochemical impedance spectra (EIS), photocurrent responses, and UV–vis diffuse reflectance spectroscopy (DRS). [1] UV–vis diffuse reflectance spectra, photoluminescence (PL) spectra, transient photocurrent responses and electrochemical impedance spectra (EIS) of the samples were conducted to verify the high photocatalytic performance of the Ag3PO4/AgI-3%G. [2] In addition, transient photoluminescence spectra, electrochemical impedance spectra and photocurrent responses proved that the presence of Pt cocatalyst also plays an important role in facilitates the transport of photoexcited electron-hole pairs, subsequently promoting the photocatalytic performance. [3]우수한 가시광 광촉매 성능은 주로 광발광(PL), 전기화학적 임피던스 스펙트럼(EIS), 광전류 응답 및 UV-가시광 확산 반사율에 의해 입증된 바와 같이 전자-정공 쌍의 고효율 분리 및 향상된 태양광 활용에 기인합니다. 분광학(DRS). [1] Ag3PO4/AgI-3%G의 높은 광촉매 성능을 검증하기 위해 샘플의 UV-vis 확산 반사 스펙트럼, 광발광(PL) 스펙트럼, 과도 광전류 응답 및 전기화학적 임피던스 스펙트럼(EIS)을 수행했습니다. [2] nan [3]
photoluminescence spectra transient 광발광 스펙트럼 과도 현상
The migration and separation efficiency of charge carriers were characterized by photoluminescence (PL) emission spectra, Time resolved photoluminescence spectra, transient photocurrent responses, and electrochemical impedance spectroscopy (EIS). [1] The enhanced mechanism was proposed and verified by the photoluminescence spectra, transient photocurrent responses and electrochemical impedance spectroscopy results. [2] I-doped Bi12O17Cl2 exhibits much superior visible-light (λ > 420 nm) photocatalytic activity to that of the pure Bi12O17Cl2 in the methyl orange (MO) and phenol degradation, because a little amount of I− ions can boost the photocharges separation efficiency, which is ensured by photoluminescence spectra, transient photocurrent responses and electrochemical impedance spectra. [3]전하 캐리어의 이동 및 분리 효율은 광발광(PL) 방출 스펙트럼, 시간 분해 광발광 스펙트럼, 과도 광전류 응답 및 전기화학적 임피던스 분광법(EIS)으로 특성화되었습니다. [1] 향상된 메커니즘은 광발광 스펙트럼, 과도 광전류 응답 및 전기화학적 임피던스 분광법 결과에 의해 제안되고 검증되었습니다. [2] nan [3]
Transient Photocurrent Responses 과도 광전류 응답
In-situ electron spin resonance, photoluminescence spectroscopy and transient photocurrent responses were conducted to investigate the mechanism. [1] In addition, the transient photocurrent responses and photoluminescence spectra demonstrated that the photoinduced holes and electrons were separated effectively formed by g-C3N4 and Ag3PO4. [2] UV–vis diffuse reflectance spectra, photoluminescence (PL) spectra, transient photocurrent responses and electrochemical impedance spectra (EIS) of the samples were conducted to verify the high photocatalytic performance of the Ag3PO4/AgI-3%G. [3] From the investigations of Raman spectroscopy, transient photocurrent responses, photoluminescence, and radical quenching experiments, the findings suggest that under light irradiation, AgNPs-in-CNTs can absorb photons and generate photogenerated electrons through localized surface plasmon resonance (LSPR) effect, the photogenerated electrons react with H2O2 to produce ·OH radicals for decomposing RhB. [4] A novel polyvinylpyrrolidone [email protected]/BiOBr heterojunction photocatalyst was successfully prepared by solvothermal method using ethylene glycol as solvent and characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, ultraviolet–visible diffuse reflectance spectroscopy, transient photocurrent responses, and electrochemical impedance spectroscopy. [5] Transient photocurrent responses, electrochemical impedance spectroscopy, and cyclic voltammetry measurements reveal the efficient separation of electron-hole pairs in the composite photocatalyst. [6] The EIS spectra and transient photocurrent responses corroborated ZCIS/MCNS had higher separation and transportation efficiency of photogenerated electron and hole. [7] The transient photocurrent responses and EIS results also indicate the increase in the number of photogenerated electron–hole pairs produced by FCTCMs. [8] The transient photocurrent responses demonstrated that the deposition of Ag nanoparticles onto the Sm(OH)3 nanotubes promote the separation of photogenerated carriers sufficiently. [9] The migration and separation efficiency of charge carriers were characterized by photoluminescence (PL) emission spectra, Time resolved photoluminescence spectra, transient photocurrent responses, and electrochemical impedance spectroscopy (EIS). [10] The enhanced mechanism was proposed and verified by the photoluminescence spectra, transient photocurrent responses and electrochemical impedance spectroscopy results. [11] I-doped Bi12O17Cl2 exhibits much superior visible-light (λ > 420 nm) photocatalytic activity to that of the pure Bi12O17Cl2 in the methyl orange (MO) and phenol degradation, because a little amount of I− ions can boost the photocharges separation efficiency, which is ensured by photoluminescence spectra, transient photocurrent responses and electrochemical impedance spectra. [12] Based on the detailed analyses of PL, UV–vis DRS, transient photocurrent responses, EIS, Mott-Schottky plots and ESR, the significantly enhanced activity is ascribed to the synergistic effect of increased visible light absorption, suppressed photo-generated charge carries recombination and the amorphous defective structure of CoMoSx co-catalyst. [13] Transient photocurrent responses and photoluminescence spectra revealed a more efficient separation of the photoinduced charges for the composites. [14] With the analysis of EIS, PL and transient photocurrent responses, PPy can observably accelerate the separation of electrons-holes pair in the photocatalytic reaction. [15] Moreover, the characterization of UV–Vis diffuse reflectance spectra, photoluminescence technique, transient photocurrent responses and electrochemical impedance spectroscopy also verified the good optical and electrochemical properties of resultant samples. [16] The structural and morphological properties of the modified plates were investigated by scanning electron microscopy and X-ray diffraction, while their photoelectrochemical (PEC) characterizations were evaluated by transient photocurrent responses and electrochemical impedance spectroscopy. [17] The extent of the formation of copper oxides was determined by electrochemical impedance spectroscopy and transient photocurrent responses; in addition, other physical methods for the characterization of the catalyst were performed, and the catalyst exhibited applications in the mineralization of the rhodamine B (RhB) dye, a potential pollutant in water bodies. [18]현장 전자 스핀 공명, 광발광 분광법 및 과도 광전류 응답을 수행하여 메커니즘을 조사했습니다. [1] 또한, 일시적인 광전류 응답과 광발광 스펙트럼은 광유도된 정공과 전자가 g-C3N4와 Ag3PO4에 의해 효과적으로 분리됨을 보여주었다. [2] Ag3PO4/AgI-3%G의 높은 광촉매 성능을 검증하기 위해 샘플의 UV-vis 확산 반사 스펙트럼, 광발광(PL) 스펙트럼, 과도 광전류 응답 및 전기화학적 임피던스 스펙트럼(EIS)을 수행했습니다. [3] nan [4] 새로운 polyvinylpyrrolidone [email protected]/BiOBr 이종접합 광촉매는 에틸렌 글리콜을 용매로 사용하여 용매열법으로 성공적으로 제조되었으며 주사전자현미경, 투과전자현미경, X선 회절, 자외선-가시광선 확산반사분광법, 과도 광전류 반응 및 전기화학적 특징을 특징으로 합니다. 임피던스 분광법. [5] 과도 광전류 응답, 전기화학적 임피던스 분광법 및 순환 전압전류법 측정은 복합 광촉매에서 전자-정공 쌍의 효율적인 분리를 나타냅니다. [6] nan [7] nan [8] nan [9] 전하 캐리어의 이동 및 분리 효율은 광발광(PL) 방출 스펙트럼, 시간 분해 광발광 스펙트럼, 과도 광전류 응답 및 전기화학적 임피던스 분광법(EIS)으로 특성화되었습니다. [10] 향상된 메커니즘은 광발광 스펙트럼, 과도 광전류 응답 및 전기화학적 임피던스 분광법 결과에 의해 제안되고 검증되었습니다. [11] nan [12] nan [13] nan [14] nan [15] nan [16] nan [17] nan [18]
Enhanced Photocurrent Responses 향상된 광전류 응답
The ability of PIM-1 to create triphasic conditions and to capture hydrogen leads to enhanced photocurrent responses, even in the presence of ambient oxygen. [1] The detection solution was composed of ascorbic acid phosphate (AAP) and ferrocenecarboxylic acid (FcA), where ALP converted AAP into ascorbic acid (AA) to trigger a process of redox cycling amplification by reducing FcA+ to FcA, resulting in enhanced photocurrent responses of [email protected] [2] The results indicate the formation of hierarchical ZnO/Ag nanocomposites, which shows surface plasmon absorbance and enhanced photocurrent responses. [3] 5H2O (4) exhibit enhanced photocurrent responses in relation to those of the two precursors. [4]PIM-1이 3상 조건을 생성하고 수소를 포획하는 능력은 주변 산소가 있는 경우에도 광전류 응답을 향상시킵니다. [1] 검출 용액은 아스코르브산 포스페이트(AAP)와 페로센카르복실산(FcA)으로 구성되었으며, 여기서 ALP는 AAP를 아스코르브산(AA)으로 전환하여 FcA+를 FcA로 환원함으로써 산화환원 순환 증폭 과정을 유발하여 Bi2WO6의 광전류 반응을 향상시켰습니다. @Bi2S3. [2] nan [3] nan [4]
Stable Photocurrent Responses 안정적인 광전류 응답
High and stable photocurrent responses were observed on the NTA electrode. [1] Photoelectrochemical investigations of these copper oxide thin films exhibit the p-type behavior with repeatable photovoltage (55 mV) and stable photocurrent responses (20–60 μA cm−2). [2] These fabricated GODx/NDC-TiO2NPs/ITO biosensor exhibited a good charge separation, highly enhanced and stable photocurrent responses with switching PEC behavior under the light (λ > 400 nm). [3]NTA 전극에서 높고 안정적인 광전류 응답이 관찰되었습니다. [1] 이러한 산화구리 박막에 대한 광전기화학적 조사는 반복 가능한 광전압(55mV)과 안정적인 광전류 응답(20–60μA cm-2)으로 p형 거동을 나타냅니다. [2] nan [3]