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Fermi Level Engineering of Passivation and Electron Transport Materials for p-Type CuBi2O4 Employing a High-Throughput Methodology

Autor: Zhang, Z, Lindley, SA, Guevarra, D, Kan, K, Shinde, A, Gregoire, JM, Han, W, Xie, E, Haber, JA, Cooper, JK

Publikováno v: Advanced Functional Materials, vol 30, iss 24

Metal oxide semiconductors are promising for solar photochemistry if the issues of excessive charge carrier recombination and material degradation can be resolved, which are both influenced by surface quality and interface chemistry. Coating the semi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::cacd4869e63c10ce174a91aedc6c75a7
https://escholarship.org/uc/item/1cp665j9

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Hollow Au Nanosphere-Cu2O Core-Shell Nanostructures with Controllable Core Surface Morphology

Autor: Chiu, YH, Lindley, SA, Tsao, CW, Kuo, MY, Cooper, JK, Hsu, YJ, Zhang, JZ

Publikováno v: Journal of Physical Chemistry C, vol 124, iss 21

Design of metal-semiconductor interfaces and heterostructures is of strong interest for various catalytic applications including photocatalysis. In this work, a series of hollow Au nanosphere (HGN)-Cu2O core-shell nanostructures with varying core sur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::b7188e4bdbb158a43f0de06c27c020dc
https://escholarship.org/uc/item/6zh9g1pn

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Aluminum Metal-Organic Framework Triggers Carbon Dioxide Reduction Activity

Autor: Lee, M, De Riccardis, A, Kazantsev, RV, Cooper, JK, Buckley, AK, Burroughs, PWW, Larson, DM, Mele, G, Toma, FM

Publikováno v: ACS Applied Energy Materials, vol 3, iss 2

Confinement of metal centers is a powerful tool to manipulate reactivity and tune selectivity in chemical transformations. While aluminum as a foil is inactive for carbon dioxide reduction and shows high selectivity for the hydrogen evolution reactio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::cd76314de1dc61f0dc36cbef243cabf2
https://escholarship.org/uc/item/49t2f66q

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Beneficial CuO Phase Segregation in the Ternary p-Type Oxide Photocathode CuBi2O4

Autor: Zhang, Z, Lindley, SA, Dhall, R, Bustillo, K, Han, W, Xie, E, Cooper, JK

Publikováno v: ACS Applied Energy Materials, vol 2, iss 6

Assessing the intrinsic material performance of emerging copper-based ternary oxide photocathode candidate materials such as CuBi2O4 (CBO) has been challenging due to the formation of phase-segregated domains in films with stoichiometric nonideality.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::9cd79461830c646dc7a5ea01aaac2658
https://escholarship.org/uc/item/9ks4h34d

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Electronic Structure and Performance Bottlenecks of CuFeO2 Photocathodes

Autor: Jiang, CM, Reyes-Lillo, SE, Liang, Y, Liu, YS, Liu, G, Toma, FM, Prendergast, D, Sharp, ID, Cooper, JK

Publikováno v: Chemistry of Materials, vol 31, iss 7

The path to realizing low-cost, stable, and earth-abundant photoelectrodes can be enabled through a detailed understanding of the optoelectronic properties of these materials by combining theory and experimental techniques. Of the limited set of oxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::deb8ba41eee9f0715471887f6cb9cbbd
https://escholarship.org/uc/item/5234d5qn

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Physical Origins of the Transient Absorption Spectra and Dynamics in Thin-Film Semiconductors: The Case of BiVO4

Autor: Cooper, JK, Reyes-Lillo, SE, Hess, LH, Jiang, CM, Neaton, JB, Sharp, ID

Publikováno v: Cooper, JK; Reyes-Lillo, SE; Hess, LH; Jiang, CM; Neaton, JB; & Sharp, ID. (2018). Physical Origins of the Transient Absorption Spectra and Dynamics in Thin-Film Semiconductors: The Case of BiVO4. Journal of Physical Chemistry C, 122(36), 20642-20652. doi: 10.1021/acs.jpcc.8b06645. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/284041qb

© 2018 American Chemical Society. Transient absorption (TA) spectroscopy is uniquely suited for understanding kinetic processes initiated by light over vast ranges of time. In combination with white light probes, the recorded differential absorption

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::36c91dd23c63b846dce5936fa201f338
http://www.escholarship.org/uc/item/284041qb

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Rutile Alloys in the Mn-Sb-O System Stabilize Mn3+ to Enable Oxygen Evolution in Strong Acid

Autor: Zhou, L, Shinde, A, Montoya, JH, Singh, A, Gul, S, Yano, J, Ye, Y, Crumlin, EJ, Richter, MH, Cooper, JK, Stein, HS, Haber, JA, Persson, KA, Gregoire, JM

Publikováno v: Zhou, L; Shinde, A; Montoya, JH; Singh, A; Gul, S; Yano, J; et al.(2018). Rutile Alloys in the Mn-Sb-O System Stabilize Mn3+ to Enable Oxygen Evolution in Strong Acid. ACS Catalysis, 8(12), 10938-10948. doi: 10.1021/acscatal.8b02689. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/21t340qb

© 2018 American Chemical Society. Electrocatalysis of the oxygen evolution reaction is central to several energy technologies including electrolyzers, solar fuel generators, and air-breathing batteries. Strong acid electrolytes are desirable for man

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::2234c4d7950f4ed5ac88904e3981604f
http://www.escholarship.org/uc/item/21t340qb

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Characterization of BiVO4 Powders and Thin Films by Electron Microscopy and Electron Energy Loss Spectroscopy

Autor: Calderon, HA, Toma, F, Cooper, JK, Sharp, ID, Ercius, P, Cigarroa, O, Neri, E

Publikováno v: Microscopy and Microanalysis, vol 23, iss S1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3cdcf41e9bfb4c45286f49389ba3853a
https://escholarship.org/uc/item/0mb1v7d2

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Electronic Structure, Optoelectronic Properties, and Photoelectrochemical Characteristics of γ‑Cu3V2O8 Thin Films

Autor: Jiang, CM, Farmand, M, Wu, CH, Liu, YS, Guo, J, Drisdell, WS, Cooper, JK, Sharp, ID

Publikováno v: Chemistry of Materials, vol 29, iss 7

Thin films of n-type γ-Cu3V2O8 are prepared with high phase purity via reactive co-sputtering deposition. Complementary X-ray spectroscopic methods are used to reveal that the valence band maximum consists of O 2p states, while the conduction band m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3fca1ff56d80b6edfff093fa87ffb11b
https://escholarship.org/uc/item/1gv0h33j

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Probing interfacial energetics and charge transfer kinetics in semiconductor nanocomposites: New insights into heterostructured TiO2/BiVO4photoanodes

Autor: Hess, LH, Cooper, JK, Loiudice, A, Jiang, CM, Buonsanti, R, Sharp, ID

Publikováno v: Hess, LH; Cooper, JK; Loiudice, A; Jiang, CM; Buonsanti, R; & Sharp, ID. (2017). Probing interfacial energetics and charge transfer kinetics in semiconductor nanocomposites: New insights into heterostructured TiO2/BiVO4photoanodes. Nano Energy, 34, 375-384. doi: 10.1016/j.nanoen.2017.02.051. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/0q59v8nj

© 2017 Elsevier Ltd Heterostructured nanocomposites offer promise for creating systems exhibiting functional properties that exceed those of the isolated components. For solar energy conversion, such combinations of semiconducting nanomaterials can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::ba5f15773939ae7af08b992719358562
http://www.escholarship.org/uc/item/0q59v8nj

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