ライフサイエンスコーパス: photocurrent

1 y of ways of reducing bandgaps and enhancing photocurrent.

2 subsurface vibration, parallels that of the photocurrent.

3 es photon spin and thus the direction of the photocurrent.

4 ound to be similar to those determined using photocurrent.

5 ayer generates a directional, spin-polarized photocurrent.

6 the desensitization of the rod outer segment photocurrent.

7 us to observe multiplication directly in the photocurrent.

8 kness of the molecular layer on the observed photocurrent.

9 ve microsecond response times and produce no photocurrent.

10 eases the collection efficiency and thus the photocurrent.

11 ircumvent geminate recombination and produce photocurrent.

12 ominant mechanism for the helicity-dependent photocurrent.

13 cking and a gate-dependent modulation of the photocurrent.

14 ing without spending intense effort to match photocurrent.

15 n desensitization with the rod outer segment photocurrent.

16 ows p-type semiconductor character and large photocurrent.

17 nsduction cascade involved in modulating the photocurrents.

18 kinetics, and spectral sensitivity of their photocurrents.

19 on spectrum peaking at 610 nm for stationary photocurrents.

20 photoelectrochemical sensor presented a TBHQ photocurrent about 13-fold higher and a charge transfer

21 he near-infrared (NIR) region with excellent photocurrents above 20 mA cm(-2) was achieved for all po

22 Because of their greater photocurrents, ACRs permitted complete inhibition of car

23 er solution (pH = 7), we observe significant photocurrent activity under visible light (400-500 nm) e

24 finity, an extended open-state lifetime, and photocurrent amplitudes greatly exceeding those of all h

25 opy, electrochemical impedance spectroscopy, photocurrent analysis and incident photon-to-electron co

26 est performance observed at 17.6 mA/cm(2) of photocurrent and 7.5% PCE for a cosensitized device with

27 resulted in rapid current sinks mediated by photocurrent and action potentials (a measure of PV-neur

28 yzing the spectral positions of peaks in the photocurrent and by comparing them with first-principles

29 Taking advantage of the improved photocurrent and diminished charge transfer resistance,

30 aman scattering, fluorescence, generation of photocurrent and electroluminescence.

31 n technique to address the trade-off between photocurrent and fill factor in thick bulk heterojunctio

32 electron acceptor in devices to obtain high photocurrent and low dark current.

33 ms enabling significant improvements in both photocurrent and onset potential.

34 However, the photocurrent and open-circuit photovoltage are dramatica

35 rage of solar energy, through improving both photocurrent and photocharging depth.

36 gen evolution catalyst (OEC) to increase the photocurrent and reduce the onset potential.

37 A novel application of transient photocurrent and short-circuit variable time-delayed col

38 inated n-type polymers to result in enhanced photocurrent and suppressed charge recombination.

39 mediators play a major role determining the photocurrent and the photovoltage in dye-sensitized sola

40 aforementioned sensor was monitored with the photocurrent and the relative photocurrent variation, wh

41 Notably, the photocurrent and various photocycle intermediates were r

42 channels are shown to dramatically increase photocurrents and enable charge transport over long dist

43 solution-processed MeNH3PbI3 shows cathodic photocurrents and hence p-type behavior.

44 Here we analyze laser flash-induced photocurrents and photochemical conversions in Guillardi

45 le spectroscopic measurements to investigate photocurrents and photochemical properties of ReaChR.

46 IR) is one of the key factors to ensure high photocurrents and thus high efficiency.

47 chloride-conducting channels displayed small photocurrents and were not tested for optogenetic inhibi

48 h IDIC layers yield higher photovoltages and photocurrents, and 45% enhanced efficiency compared with

49 nologies show surprisingly high (and linear) photocurrents, and better than expected stability, no go

50 ing of bulk heterojunctions to realize large photocurrents, and examine the formed morphology in thre

51 yst deposition at ambient temperature yields photocurrents approaching the theoretical limit of the a

52 injected electrons with oxidized porphyrins, photocurrents are low because of low injection yields an

53 Because photocurrents are near the theoretical maximum, our focu

54 Onsets of photocurrents are observed at potentials as positive as

55 exhibits several distinct regimes, in which photocurrent as a function of cw (continuous wave) excit

56 ed to a 40-fold enhancement of the catalytic photocurrent as compared to planar devices, resulting in

57 oxidation of 1-thioglycerol (TG), generating photocurrent as the readout signal.

58 ed light emission and polarization-dependent photocurrent, as well as anisotropic conductivities and

59 ticle resolution (about 390 nanometres), the photocurrent associated with water oxidation, and find t

60 nic conditions, we concluded that the PsChR1 photocurrent at physiological conditions is strongly inw

61 and p-Si/W2C photocathodes produce cathodic photocurrent at potentials more positive than 0.0 V vs R

62 The minima detected in the measured photocurrent at resonant microwave frequencies are attri

63 ncy measurements show that PDPPTe2T produces photocurrent at wavelengths up to 1 microm.

64 table white-opsin for generating significant photocurrent at white light intensity levels close to am

65 High fidelity of peak-photocurrent (both amplitude and latency) of white-opsin

66 ve flow of electrolytes greatly enhanced the photocurrent by 5 times comparing to that with stagnant

67 The generation of high cathodic photocurrents by sensitizing a degenerate n-type semicon

68 the pressure on the junction to 23 MPa, the photocurrent can be enhanced by a factor of four through

69 The photoresponsivity and photocurrent can be varied by more than one order of mag

70 donor is also an efficient means to generate photocurrent (Channel II).

71 unit 2 (KA2) to the recently discovered high-photocurrent channelrhodopsin CoChR restricted expressio

72 t layers (ETL), leading to an enhancement in photocurrent charge transport in PCDTBT:PC70 BM for both

73 Despite generating less photocurrent, Co(II/III)(pz-py-pz)2 devices achieved max

74 te electrodes demonstrate a higher reductive photocurrent compared to the photocurrent registered at

75 creased fluorescence and 55-99 times reduced photocurrents compared with Arch WT.

76 Here we show that the slow photocurrent degradation in thin-film photovoltaic devic

77 in shell thickness and ALD overlayer lead to photocurrent densities as high as 1.97 mA/cm(2) with 445

78 ith a forward gradient produce record AM 1.5 photocurrent densities for CuBi2O4 up to -2.5 mA/cm(2) a

79 The mediated photocurrent densities generated by the biofilm were 2 o

80 aqueous KOH to O2 for more than 100 hours at photocurrent densities of >30 milliamperes per square ce

81 ltages of 0.81 and 0.59 V and light-limiting photocurrent densities of 14.3 and 3.4 milliamperes per

82 These photocathodes demonstrate photocurrent densities on the order of -1.0 mA/cm(2) at

83 e photocurrent onset potentials and limiting photocurrent densities that are comparable to p-Si/Pt ph

84 on, Ag nanoparticle electrodes achieved high photocurrent densities, surpassing 2 mA cm(-2) with an i

85 x based redox mediators without compromising photocurrent densities.

86 the ability to obtain substantially improved photocurrent densities.

87 ectrodes, leading to a drastically increased photocurrent density ( Jph ).

88 In an attempt to enhance the photocurrent density achievable by pigment proteins, her

89 n efficiency (5.01%) in the series with high photocurrent density and open circuit voltage.

90 ted hematite showed a substantially enhanced photocurrent density compared to untreated samples.

91 y and high optical transparency, the highest photocurrent density for Si-based photocathodes with ear

92 design concept by achieving an unprecedented photocurrent density in PEC water splitting over 5 mA cm

93 A record photocurrent density of -9.8 mA cm(-2) at 0 V versus RHE

94 rocatalytic activity, as evidenced by a high photocurrent density of 0.64 mA cm(-2) at 1.0 V vs RHE u

95 its photoconductivity that remains constant (photocurrent density of 1.6 mA/cm(2) from a 20 nm thin f

96 bon nitride (G-CN) photoanode, with a record photocurrent density of 103.2 muA cm(-2) at 1.23 V vs. R

97 A photocurrent density of 17 mA/cm(2) at 1.23 V vs RHE, sa

98 ting BiVO4/FeOOH/NiOOH photoanode achieves a photocurrent density of 2.73 milliamps per square centim

99 ination at 100 mW cm(-2), exhibits a maximum photocurrent density of 35 mA cm(-2) and an open circuit

100 Under minimally optimized conditions, a photocurrent density of as high as 115 muAcm(-2) and a F

101 TiO2/n-Si electrode produced 19 mA cm(-2) of photocurrent density under 100 mW cm(-2) irradiation fro

102 t light absorption and highest short-circuit photocurrent density ~20 mA cm(-2) (obtained under simul

103 guration, namely, high transparency and high photocurrent density.

104 ion results in films that exhibit much lower photocurrent dependence on voltage and a concomitant inc

105 The photocurrent detection of magnetic resonance scheme is b

106 igh as 43 times due to a smaller bandgap and photocurrent direction alignment for all absorption ener

107 ertical and lateral cell configurations, the photocurrent direction can be switched repeatedly by app

108 For the PbI2-deficient samples, the photocurrent dropped, which could be attributed to accum

109 hermore, the considerably reduced persistent photocurrent effect of In-Ga-Zn-O (IGZO)-based hybrid ph

110 ven nanorod--even though more improvement in photocurrent efficiency correlates with less reduction i

111 nt gain and a plasmonic aluminum grating for photocurrent enhancement and red-green-blue color select

112 r, the optimal catalyst deposition sites for photocurrent enhancement are the lower-activity sites, a

113 es in the 1,500-1,700 cm(-1) region leads to photocurrent enhancement.

114 noITO/TiO2 with the same assembly results in photocurrent enhancements of approximately 5.

115 The origin of the photocurrent enhancements with introducing the Ag nanopa

116 es on the ITO substrates did not lead to the photocurrent enhancements.

117 Here, two-dimensional photocurrent excitation spectroscopy, a novel non-linear

118 iderably less than that of the outer segment photocurrent following equivalent pigment bleaching.

119 ity retaining more than 80% of their initial photocurrent for approximately 1 h under continuous illu

120 The enhancement of the total photocurrent for different spacings between the Ni-conta

121 nsor showed selectivity to TBHQ, with a high photocurrent for this antioxidant compared to the photoc

122 current spectroscopy--in which we detect the photocurrent from a PbS quantum dot photocell resulting

123 nd switches the most efficient origin of the photocurrent from triplet to singlet charge transfer sta

124 e charge in an energy well, which results in photocurrent gain and a plasmonic aluminum grating for p

125 The switchable photocurrent, generally observed in devices based on fer

126 aneously provide information about the local photocurrent generated at the sample under irradiation a

127 The photocurrent generated by the antibody-coated sensor was

128 This report assessed the usefulness of the photocurrent generated by this reaction centre adhered t

129 matches the energy of incident photons, the photocurrent generated can be significantly enhanced (up

130 Analysis of photocurrents generated by Guillardia theta ACR 1 (GtACR

131 Kinetic modeling of photocurrents generated from ChR2 proteins with conserva

132 pectroscopy to elucidate detailed origins of photocurrent generating electronic state coherence pathw

133 an be explained as the interplay between two photocurrent-generating channels, without recourse to ho

134 ole in organic photovoltaics, mediating both photocurrent generation and recombination losses.

135 The high photocurrent generation by this dye is reasoned to it ex

136 t, ultrafast charge generation and efficient photocurrent generation from both donor and acceptor.

137 Photodetectors are typically based either on photocurrent generation from electron-hole pairs in semi

138 The role of Channel II photocurrent generation has often been neglected due to

139 cifically, we show that light absorption and photocurrent generation in a sub-100 nm active semicondu

140 Here we report the layer-number-dependent photocurrent generation in graphene/MoS2/graphene hetero

141 is a key reason why the onset potential for photocurrent generation in hematite photoanodes is typic

142 Photocurrent generation in organic bulk heterojunction (

143 The conventional picture of photocurrent generation in organic solar cells involves

144 Photocurrent generation is enhanced by directional energ

145 ter utilize triplet charge transfer mediated photocurrent generation or increasing the donor-acceptor

146 to energetic electron-hole pairs, useful for photocurrent generation or photocatalysis.

147 semiconductor nanorods allow both efficient photocurrent generation through a photovoltaic response

148 Photocurrent generation was inhibited in a concentration

149 -matter interaction and selectively enhanced photocurrent generation.

150 photoelectrochemical electrode for enhanced photocurrent generation.

151 layer at the anode interface further boosts photocurrent generation.

152 as key factors determining the efficiency of photocurrent generation.

153 and a GaN nanowire/Si photocathode with high photocurrents (>5 mA cm(-2) ).

154 The elucidation of the origin of photocurrent hysteresis and its elimination by trap pass

155 the perovskite materials to be the origin of photocurrent hysteresis and that the fullerene layers de

156 solar cells, which also show an unexplained photocurrent hysteresis dependent on the device-poling h

157 The large photocurrent hysteresis observed in many organometal tri

158 arge trap states and eliminate the notorious photocurrent hysteresis.

159 The photocurrent images reveal strongly reduced GP wavelengt

160 omprehensive study of the helicity-dependent photocurrent in (Bi1-x Sb x )2Te3 thin films as a functi

161 phous films, demonstrating rectification and photocurrent in a Bi-implanted GaLaSO device.

162 Photocurrent in an organic solar cell is generated by a

163 mploy detailed quantum transport modeling of photocurrent in graphene field-effect transistors (inclu

164 excitation-is a promising way to improve the photocurrent in photovoltaic devices and offers the pote

165 QDs to amplify signal in QD-based sensors or photocurrent in QD-based photovoltaics.

166 -opsin produced an order of magnitude higher photocurrent in response to white light as compared to n

167 s the potential to significantly enhance the photocurrent in single-junction solar cells and thus rai

168 ght-harvesting efficiency can lead to higher photocurrent in solar cells that are limited by sub-opti

169 Unfortunately, the photocurrent in standard SS-OPV devices is typically ver

170 to generate a directional helicity-dependent photocurrent in three-dimensional topological insulators

171 Measurements of the rod outer segment photocurrent in transgenic mice, which have only rod fun

172 However, it is challenging to achieve high photocurrents in a device setup due to limitations impos

173 However, the inherent sluggishness of evoked photocurrents in conventional channelrhodopsins has hamp

174 The generation of chirality-dependent photocurrents in silicon with a purely orbital-based mec

175 Interpretation of the photocurrents in terms of the photocycle kinetics indica

176 ) and a bistable variant (SwiChR++) with net photocurrents increased more than 15-fold under physiolo

177 a result of this quite remarkable situation, photocurrents increased rather than decreased with incre

178 Water oxidation photocurrent increases by up to 5.5 times, and its onset

179 The spin-polarized photocurrent is achieved through the valley-dependent op

180 and at a -0.45% compressive strain, the PD's photocurrent is dramatically enhanced from approximately

181 very surface of the crystals, while the bulk photocurrent is drastically smaller and follows a differ

182 We show that in pristine crystals this photocurrent is generated at the very surface of the cry

183 A mirror process also occurs in which photocurrent is generated through photoexcitation of the

184 ctroscopy studies revealed that the enhanced photocurrent is partly due to improved efficiency of cha

185 erlying mechanism for the helicity-dependent photocurrent is still not understood.

186 optically induced to contribute to the total photocurrent, is applied to quantitatively determine the

187 duced calcium rise precedes the onset of the photocurrent, making it a candidate in the activation ch

188 with electrical read-out, allowing infrared photocurrent mapping at length scales of tens of nanomet

189 High-resolution real-space photocurrent maps are used to investigate the plasmon pr

190 Photocurrent measurements also reveal a substantial enha

191 m both optical spectroscopy and steady-state photocurrent measurements and also provide new insights

192 Transient photocurrent measurements are used to investigate the ef

193 Magnetic-field-dependent photocurrent measurements of polytetracene-based devices

194 We present indium-tin-oxide-based photocurrent measurements that reveal a light-induced si

195 Light intensity photocurrent measurements, charge selective diode fabric

196 Here, using time-resolved photocurrent measurements, we identify an efficient out-

197 elength- and polarization-dependent scanning photocurrent measurements.

198 nduced absorption spectroscopy and transient photocurrent measurements.

199 is-NIR diffuse reflectance spectra (DRS) and photocurrent measurements.

200 escence, these states are often probed using photocurrent methods that require efficient charge colle

201 junctions in the films, which we study with photocurrent microscopy.

202 hat end, we introduce nanoscale-resolved THz photocurrent near-field microscopy, where near-field exc

203 The dual role of Au leads to a photocurrent of 4.07 mA/cm(2) at 0 V (vs Ag|AgCl) under

204 on and conductivity effectively improves the photocurrent of nanohybrid based photovoltaics, leading

205 A photocurrent of over 6.8 mA cm(-2) and an accordingly hi

206 er recombination and hence can contribute to photocurrent of practical devices.

207 The photocurrent of the nanostructures shows an NADH-depende

208 W cm(-2) white-light illumination, sustained photocurrents of 1.5 mA cm(-2) were measured under an ap

209 lowed by a nickel-cobalt catalyst gave solar photocurrents of 20-30 muA cm(-2), corresponding with O2

210 nd with suction electrodes the outer segment photocurrents of Lampetra fluviatilis retinal photorecep

211 The photocurrents of the cells with the active layers on PED

212 d mesoporous ITO electrodes deliver cathodic photocurrents of up to 5.96+/-0.19 mA cm(-2), which are

213 sing technique invoked wide range of tunable photocurrent on/off ratio in Si-QD photodetector (rangin

214 Significantly higher photocurrent on/off ratio was achieved up to over 500 co

215 The difference between the photocurrent onset potential and the standard potential

216 photocathodes with Pt nanoparticles achieve photocurrent onset potentials and limiting photocurrent

217 The photocurrent originates from all three complementary abs

218 coherence times between the exciton and the photocurrent producing states of 20 fs or less.

219 Limitations to photocurrent production are discussed.

220 r properties of MoS2 devices by studying its photocurrent properties on both SiO2 and self-assembled

221 on and electric control of a valley and spin photocurrent provides a new property of electrons in tra

222 on model to explain the unique light-induced photocurrent recorded in NpHR.

223 a chemical capacitance, we suggest that the photocurrent reduction was primarily caused by the light

224 igher reductive photocurrent compared to the photocurrent registered at pure PbO or Pb3O4-modified el

225 The non-saturating magneto-photocurrent response at high field indicates that there

226 The non-Lorentzian high-field magneto-photocurrent response indicates a dispersive decay mecha

227 Channelrhodopsin (ChR)-mediated photocurrent responses are complex and poorly understood

228 current for this antioxidant compared to the photocurrent responses for other phenolic antioxidants.

229 ficient to explain the complex dependence of photocurrent responses to photostimuli.

230 illumination orientation and simulating the photocurrent responses with an equivalent circuit model

231 doping-dependent charged excitons and strong photocurrent responses.

232 oscopy studies demonstrate that the cathodic photocurrent results from reduction of the photoexcited

233 s response to 442 nm illumination, including photocurrent, rise time, and fall time.

234 The flexible photocurrent sensing system was manufactured on a 30-mic

235 The chemiluminescence in the miniaturized photocurrent sensing system was successfully used to det

236 Kinetic modeling of the photocurrent shows that electron trapping is responsible

237 mplete, working molecular junction, with the photocurrent sign indicating transport through either th

238 of tropomyosin with TROP aptamer probe, the photocurrent signal decreased due to releasing adsorbed

239 6(3+) was adsorbed on aptamer to enhance the photocurrent signal.

240 The photocurrent signals exhibit similar patterns to the lig

241 Intriguingly, the photocurrent signals were eliminated after specific poin

242 The two-dimensional photocurrent spectra are interpreted by introducing a th

243 The photocurrent spectra for large-area molecular junctions

244 is of the source-drain voltage dependence of photocurrent spectra reveals exciton dissociation and ph

245 ta show no cross-peaks in the twodimensional photocurrent spectra, as predicted by the model for cohe

246 lations, optical absorption measurements and photocurrent spectral response measurements demonstrate

247 current spectroscopy and intensity modulated photocurrent spectroscopy (IMPS).

248 ent absorption spectroscopy (TAS), transient photocurrent spectroscopy (TPC), and electrochemical imp

249 state energies measured by Fourier-transform photocurrent spectroscopy and electroluminescence show t

250 ectrodes were studied by using the transient photocurrent spectroscopy and intensity modulated photoc

251 of excitons in bilayer graphene (BLG) using photocurrent spectroscopy of high-quality BLG encapsulat

252 Mott-Schottky plots, and intensity-modulated photocurrent spectroscopy show that such enhancement is

253 emonstrates the potential of two-dimensional photocurrent spectroscopy to elucidate detailed origins

254 Using ultrafast electro-optical pump-push-photocurrent spectroscopy, we find the yield of free ver

255 ltidimensional spectroscopy--two-dimensional photocurrent spectroscopy--in which we detect the photoc

256 tion mechanisms of excitons in TMDCs through photocurrent spectroscopy.

257 conversion efficiency of 6.0% with excellent photocurrent stability.

258 The bias and temperature effects on the photocurrent strength and the signal-to-noise ratio have

259 ular photodetector was developed as the core photocurrent system through chemiluminescence for hydrog

260 robing and conventional transient integrated photocurrent techniques.

261 ion photoanode results into a 10-fold higher photocurrent than bulk graphitic carbon nitride (G-CN) p

262 photogalvanic effect (CPGE) is the part of a photocurrent that switches depending on the sense of cir

263 the rate of both of these is limited by the photocurrents that can be generated from the solar flux.

264 To maintain the photocurrent, the reduction of oxidized dye by the redox

265 hermore, we show that the collection-limited photocurrent theory consistently interprets typical char

266 n purified wild-type and mutant ACRs, and of photocurrents they generate in HEK293 cells.

267 nd engineered to result in red light-induced photocurrents three times those of earlier silencers.

268 odel to relate the directional nature of the photocurrent to asymmetric optical transitions between t

269 try, electrochemical impedance spectroscopy, photocurrent transient analysis) demonstrated better per

270 Simulation of the photovoltage and photocurrent transients shows that hysteresis requires t

271 As a result of a balance between VOC and the photocurrent, tuning of the interface energy gap is nece

272 By measuring the magneto-photocurrent under ambient conditions at room temperatur

273 R active layer in dark and to increasing the photocurrent under irradiation.

274 amely, emission generated from the transient photocurrent under the influence of the surface depletio

275 -transporting material with an unprecedented photocurrent up to 21 mA cm(-2).

276 e (feature size of approximately 20 nm) gave photocurrents up to 0.23 +/- 0.02 mA cm(-2) at 1.23 VRHE

277 Photocurrents up to 17.6 mA/cm(2) at 0 V vs reversible h

278 tive foil to optimize light absorption, high photocurrents up to 23.0 mA cm(-2) are achieved under st

279 Photocurrents up to 3.8 mA/cm(2) at 0 V vs RHE were achi

280 n n(+)-p-p(+) silicon micropyramids achieved photocurrents up to 35 mA cm(-2) at 0 V versus the rever

281 iation, which is expressed as the changes in photocurrent upon the formation of antibody-antigen comp

282 The experiment showed the relative photocurrent variation is directly proportional to the l

283 tored with the photocurrent and the relative photocurrent variation, which is expressed as the change

284 The PVSCs exhibit small photocurrent-voltage hysteresis and high reproducibility

285 Photocurrent was measured when the sensor was excited by

286 onceive a plasmonic solar cell with enhanced photocurrent, we investigate the role of plasmonic nanos

287 ide of the probe a photodetector generates a photocurrent which is amplified by a transconductance am

288 otovoltage with respect to the outer segment photocurrent, which is eliminated upon internal dialysis

289 -near-infrared (NIR) region to generate high photocurrent, which leads to the significant reduction o

290 ation) was observed because of the increased photocurrent, which was attributed to enhancement of lig

291 ally, the dual-plasmon device produces a net photocurrent whose polarity is determined by the balance

292 tron-hole pairs give rise to a stable anodic photocurrent whose potential- and pH-dependences exhibit

293 ic effect (CPGE), which is the generation of photocurrents whose magnitude and polarity depend on the

294 The solar water oxidation photocurrent with bare BBL electrodes is found to increa

295 The nature of variation of photocurrent with temperature confirms that the trap sta

296 Here we demonstrate a spin-coupled valley photocurrent, within an electric-double-layer transistor

297 3 as the redox mediator produced the highest photocurrent yet generated from TTA-UC (0.158 mA cm(-2))

298 These disparate photocurrents, yet similar yields for nonradiative excit

299 n perylenediimides and rubrene show a higher photocurrent yield (+50%) and extended spectral coverage

300 Titrations of reaction centre photocurrents yielded half maximal inhibitory concentrat