activity
20182023
most citedAccurate Determination of Semiconductor Diffusion Coefficient Using Optical Microscopy

29 citations · 87 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2023

Degradation of TaO / SiO Dielectric Cavity Mirrors in Ultra-High Vacuum

Alyssa Rudelis, Beili Hu, Josiah Sinclair +6

In order for optical cavities to enable strong light-matter interactions for quantum metrology, networking, and scalability in quantum computing systems, their mirrors must have mi…

cond-mat.mtrl-sci2022★ 1 cited

Mapping the Diffusion Tensor in Microstructured Perovskites

Roberto Brenes, Dane W. deQuilettes, Richard Swartwout +3

Understanding energy transport in semiconductors is critical for design of electronic and optoelectronic devices. Semiconductor material properties such as charge carrier mobility…

physics.app-ph2022★ 2 cited

Reduced Recombination via Tunable Surface Fields in Perovskite Solar Cells

Dane W. deQuilettes, Jason Jungwan Yoo, Roberto Brenes +9

The ability to reduce energy loss at semiconductor surfaces through passivation or surface field engineering has become an essential step in the manufacturing of efficient photovol…

cond-mat.mtrl-sci2022

Processing Induced Distinct Charge Carrier Dynamics of Bulky Organic Halide Treated Perovskites

Benjia Dak Dou, Dane W. deQuilettes, Madeleine Laitz +11

State-of-the-art metal halide perovskite-based photovoltaics often employ organic ammonium salts, AX, as a surface passivator, where A is a large organic cation and X is a halide.…

physics.app-ph2020★ 29 cited

Accurate Determination of Semiconductor Diffusion Coefficient Using Optical Microscopy

Dane W. deQuilettes, Roberto Brenes, Madeleine Laitz +3

Energy carrier transport and recombination in emerging semiconductors can be directly monitored with optical microscopy, leading to the measurement of the diffusion coefficient (D)…

cond-mat.mtrl-sci2020★ 28 cited

Coherent Band-Edge Oscillations and Dynamic LO Phonon Mode Splitting as Evidence for Polaronic Coupling in Perovskites

Z. Liu, C. Vaswani, L. Luo +12

The coherence of collective modes, such as phonons, and their modulation of the electronic states are long sought in complex systems, which is a cross-cutting issue in photovoltaic…

physics.app-ph2019★ 25 cited

State-of-the-Art Perovskite Solar Cells Benefit from Photon Recycling at Maximum Power Point

Roberto Brenes, Madeleine Laitz, Joel Jean +2

Photon recycling is required for a solar cell to achieve an open-circuit voltage () and power conversion efficiency (PCE) approaching the Shockley-Queisser theoretical limi…

cond-mat.mtrl-sci2018★ 2 cited

Local Strain Heterogeneity Influences the Optoelectronic Properties of Halide Perovskites

Timothy W. Jones, Anna Osherov, Mejd Alsari +18

Halide perovskites are promising semiconductors for inexpensive, high-performance optoelectronics. Despite a remarkable defect tolerance compared to conventional semiconductors, pe…