Search Results - "Koegel, Alexandra A"

Structure and Optical Properties of Layered Perovskite (MA)2PbI2-xBrx(SCN)2 (0 ≤ x < 1.6) by Yamamoto, Takafumi, Oswald, Iain W H, Savory, Christopher N, Ohmi, Takuya, Koegel, Alexandra A, Scanlon, David O, Kageyama, Hiroshi, Neilson, James R

Get full text

General Synthesis Principles for Ruddlesden–Popper Hybrid Perovskite Halides from a Dynamic Equilibrium by Oswald, Iain W. H, Koegel, Alexandra A, Neilson, James R

“…Two-dimensional (2D) Ruddlesden–Popper hybrid perovskites are a homologous series of compounds with the formula A′2A n–1B n X3n+1 (A′ = bulky organic cation; A…”
Get full text

Correlating Broadband Photoluminescence with Structural Dynamics in Layered Hybrid Halide Perovskites by Koegel, Alexandra A, Mozur, Eve M, Oswald, Iain W. H, Jalarvo, Niina H, Prisk, Timothy R, Tyagi, Madhusudan, Neilson, James R

“…The emission of white light from a single material is atypical and is of interest for solid-state lighting applications. Broadband light emission has been…”
Get full text

Low-Temperature Atomic Layer Deposition of CuSbS2 for Thin-Film Photovoltaics by Riha, Shannon C, Koegel, Alexandra A, Emery, Jonathan D, Pellin, Michael J, Martinson, Alex B. F

“…Copper antimony sulfide (CuSbS2) has been gaining traction as an earth-abundant absorber for thin-film photovoltaics given its near ideal band gap for solar…”
Get full text

Atomic Layer Deposition of MnS: Phase Control and Electrochemical Applications by Riha, Shannon C, Koegel, Alexandra A, Meng, Xiangbo, Kim, In Soo, Cao, Yanqiang, Pellin, Michael J, Elam, Jeffrey W, Martinson, Alex B. F

“…Manganese sulfide (MnS) thin films were synthesized via atomic layer deposition (ALD) using gaseous manganese bis­(ethylcyclopentadienyl) and hydrogen sulfide…”
Get full text

Low-Temperature Atomic Layer Deposition of CuSbS 2 for Thin-Film Photovoltaics by Riha, Shannon C, Koegel, Alexandra A, Emery, Jonathan D, Pellin, Michael J, Martinson, Alex B F

“…Copper antimony sulfide (CuSbS ) has been gaining traction as an earth-abundant absorber for thin-film photovoltaics given its near ideal band gap for solar…”
Get full text

Influence of Inorganic Layer Thickness on Methylammonium Dynamics in Hybrid Perovskite Derivatives by Koegel, Alexandra A., Oswald, Iain W. H., Rivera, Chuy, Miller, Samantha L., Fallon, M. Jewels, Prisk, Timothy R., Brown, Craig M., Neilson, James R.

“…The layered Ruddlesden–Popper derivatives of CH3NH3PbI3 have recently emerged as high-performing materials for photovoltaics with improved stability. The…”
Get full text

Structure and Optical Properties of Layered Perovskite (MA) 2 PbI 2– x Br x (SCN) 2 (0 ≤ x < 1.6) by Yamamoto, Takafumi, Oswald, Iain W. H., Savory, Christopher N., Ohmi, Takuya, Koegel, Alexandra A., Scanlon, David O., Kageyama, Hiroshi, Neilson, James R.

“…Not provided…”
Get full text

Structure and Optical Properties of Layered Perovskite (MA)2PbI2–x Br x (SCN)2 (0 ≤ x < 1.6) by Yamamoto, Takafumi, Oswald, Iain W. H, Savory, Christopher N, Ohmi, Takuya, Koegel, Alexandra A, Scanlon, David O, Kageyama, Hiroshi, Neilson, James R

“…The layered perovskite (MA)2PbI2(SCN)2 (MA = CH3NH3 +) is a member of an emerging series of compounds derived from hybrid organic–inorganic perovskites. Here,…”
Get full text

Organic Cation Dynamics and Property Relationships in Layered Perovskite Derivatives by Koegel, Alexandra A

“…Layered hybrid halide perovskites are materials with applications in solid-state lighting due to their intrinsic white light emission. Layered hybrid…”
Get full text

Defect-Limited Mobility and Defect Thermochemistry in Mixed A‑Cation Tin Perovskites: (CH3NH3)1–x Cs x SnBr3 by Asebiah, Dominic Cudjoe, Mozur, Eve M., Koegel, Alexandra A., Nicolson, Adair, Kavanagh, Seán R., Scanlon, David O., Reid, Obadiah G., Neilson, James R.

“…Hybrid organic–inorganic semiconductors crystallizing in the perovskite structure present a significant opportunity for realizing defect-tolerant…”
Get full text

Defect-Limited Mobility and Defect Thermochemistry in Mixed A-Cation Tin Perovskites: (CH 3 NH 3 ) 1– x Cs x SnBr 3 by Asebiah, Dominic Cudjoe, Mozur, Eve M., Koegel, Alexandra A., Nicolson, Adair, Kavanagh, Seán R., Scanlon, David O., Reid, Obadiah G., Neilson, James R.

Get full text

Atomic Layer Deposition of MnS: Phase Control and Electrochemical Applications by Riha, Shannon C., Koegel, Alexandra A., Meng, Xiangbo, Kim, In Soo, Cao, Yanqiang, Pellin, Michael J., Elam, Jeffrey W., Martinson, Alex B. F.

Get full text

Atomic Layer Deposition of MnS: Phase Control and Electrochemical Applications by Riha, Shannon C., Koegel, Alexandra A., Meng, Xiangbo, Kim, In Soo, Cao, Yanqiang, Pellin, Michael J., Elam, Jeffrey W., Martinson, Alex B. F.

Get full text

Atomic Layer Deposition of MnS: Phase Control and Electrochemical Applications by Riha, Shannon C., Koegel, Alexandra A., Meng, Xiangbo, Kim, In Soo, Cao, Yanqiang, Pellin, Michael J., Elam, Jeffrey W., Martinson, Alex B. F.

“…Manganese sulfide (MnS) thin films were synthesized via atomic layer deposition (ALD) using gaseous manganese bis(ethylcyclopentadienyl) and hydrogen sulfide…”
Get full text

Atomic Layer Deposition of MnS: Phase Control and Electrochemical Applications by Riha, Shannon C., Koegel, Alexandra A., Meng, Xiangbo, Kim, In Soo, Cao, Yanqiang, Pellin, Michael J., Elam, Jeffrey W., Martinson, Alex B. F.

Get full text