Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Heechang Ye"'
Publikováno v:
The Journal of Physical Chemistry C. 115:17870-17879
Metal doping of the metal oxide photoelectrocatalyst, BiVO4, dramatically increases its activity for water oxidation. Scanning electrochemical microscopy (SECM) was used to screen various dopants for their photoelectrochemical performance and to opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::800c5277d7e193c44f4b830ed5908b74
https://doi.org/10.1021/jp204492r
https://doi.org/10.1021/jp204492r
Publikováno v:
The Journal of Physical Chemistry C. 115:12464-12470
Oxygen evolution reaction (OER) electrocatalyst arrays for photoelectrochemical (PEC) water oxidation were fabricated on a metal oxide semiconductor photoelectrode, W-doped BiVO4 (BiVW-O). The electrocatalysts (IrOx, Pt, Co3O4) were prepared on a dro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8817c7d3ec599a50fe7d7aa91eb521c
https://doi.org/10.1021/jp200852c
https://doi.org/10.1021/jp200852c
Autor:
Allen J. Bard, Brian A. Korgel, Matthew G. Panthani, Heechang Ye, Hyun S. Park, Vahid A. Akhavan, Brian W. Goodfellow
Publikováno v:
The Journal of Physical Chemistry C. 115:234-240
Photoelectrochemical (PEC) studies of CuInSe2 (CIS) and Cu(In1−xGax)Se2 (CIGS) thin films prepared by electrodeposition and spray coating of nanocrystals were carried out. PEC reductions of methyl viologen (MV) in aqueous solution and ethyl viologe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::976386516f8619277d5b38efd07881b2
https://doi.org/10.1021/jp108170g
https://doi.org/10.1021/jp108170g
Publikováno v:
The Journal of Physical Chemistry C. 114:13322-13328
A picoliter solution dispenser was used to fabricate various n-type BiVO4 based photocatalyst arrays having different compositions and a scanning electrochemical microscopy (SECM) technique modified by replacing a normal ultramicroelectrode with an o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8091296c921eefd3f49dc5d5256eee2
https://doi.org/10.1021/jp104343b
https://doi.org/10.1021/jp104343b
Publikováno v:
The Journal of Physical Chemistry C. 114:1201-1207
Photocatalyst arrays of a number of metal oxides were prepared by dispensing metal precursor solutions onto fluorine-doped tin oxide-coated glass followed by annealing at 500 °C for 3 h. These were screened by scanning electrochemical microscopy wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37700669a98c54d0fb92b582096ca4fd
https://doi.org/10.1021/jp909470f
https://doi.org/10.1021/jp909470f
Publikováno v:
The Journal of Physical Chemistry C. 113:6719-6724
Scanning electrochemical microscopy in the photoelectrochemical (PEC) mode was used to search for more efficient doped iron oxide photocatalysts under visible light irradiation (λ ≥ 420 nm). Iron oxide doped with one or two different metal cations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fd95a3841f36423a19b72a77a137d1
https://doi.org/10.1021/jp8109429
https://doi.org/10.1021/jp8109429
Publikováno v:
Analytical Chemistry. 80:7445-7450
A method for rapid screening of photocatalysts employing a form of scanning electrochemical microscopy (SECM) is described. A piezoelectric dispenser was used to deposit arrays composed of approximately 300-microm-size photocatalyst spots with differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7971e917158c32c3a6e4214e7d567af
https://doi.org/10.1021/ac801142g
https://doi.org/10.1021/ac801142g
Autor:
Valeri Petkov, Heechang Ye, Michael G. Weir, V. Sue Myers, Richard M. Crooks, William D. Pyrz, Marc R. Knecht, Douglas J. Buttrey, Anatoly I. Frenkel
Publikováno v:
Chemistry of Materials. 20:5218-5228
In this article, we provide a detailed description of the synthesis and properties of Pt dendrimerencapsulated nanoparticles (DENs) prepared using sixth-generation, hydroxyl-terminated, poly(amidoamine) (PAMAM) dendrimers (G6-OH) and three different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fed98eaa76583cb7b0c54738d129d95f
https://doi.org/10.1021/cm8004198
https://doi.org/10.1021/cm8004198
Publikováno v:
Langmuir. 23:11901-11906
Platinum dendrimer-encapsulated nanoparticles (DENs) containing an average of 55, 100, 147, 200, and 240 atoms were prepared within sixth-generation, hydroxyl-terminated, poly(amidoamine) dendrimers. These DENs were immobilized on glassy carbon elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cec0358665d3f2e8124a27b86e57b0fe
https://doi.org/10.1021/la702297m
https://doi.org/10.1021/la702297m
Autor:
Richard M. Crooks, Heechang Ye
Publikováno v:
Journal of the American Chemical Society. 129:3627-3633
PtPd bimetallic nanoparticles containing an average of 180 atoms and composed of seven different Pt:Pd ratios have been prepared within sixth-generation, hydroxyl-terminated, poly(amidoamine) dendrimers. Transmission electron microscopy indicates tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50d2ed0ef618c5bfd45e698a84c39051
https://doi.org/10.1021/ja068078o
https://doi.org/10.1021/ja068078o