22 citations · 108 across the 17 of their papers we have counts for
18 papers
Carbon nanotube substrates enhance SARS-CoV-2 spike protein ion yields in matrix assisted laser desorption-ionization mass spectrometry
T. Schenkel, A. M. Snijders, K. Nakamura +15
Nanostructured surfaces enhance ion yields in matrix assisted laser desorption-ionization mass spectrometry (MALDI-MS). The spike protein complex, S1, is one fingerprint signature…
Defect engineering of silicon with ion pulses from laser acceleration
Walid Redjem, Ariel J. Amsellem, Frances I. Allen +27
Defect engineering is foundational to classical electronic device development and for emerging quantum devices. Here, we report on defect engineering of silicon single crystals wit…
Collective Effects and Intense Beam-Plasma Interactions in Ion-Beam-Driven High Energy Density Matter and Inertial Fusion Energy
Igor D. Kaganovich, Edward A. Startsev, Hong Qin +12
For the successful generation of ion-beam-driven high energy density matter and heavy ion fusion energy, intense ion beams must be transported and focused onto a target with small…
Beam power scale-up in MEMS based multi-beam ion accelerators
Q. Ji, K. K. Afridi, T. Bauer +9
We report on the development of multi-beam RF linear ion accelerators that are formed from stacks of low cost wafers and describe the status of beam power scale-up using an array o…
Investigation of light ion fusion reactions with plasma discharges
T. Schenkel, A. Persaud, H. Wang +10
The scaling of reaction yields in light ion fusion to low reaction energies is important for our understanding of stellar fuel chains and the development of future energy technolog…
Multi-beam RF accelerators for ion implantation
Peter A. Seidl, Arun Persaud, Diego Di Domenico +10
We report on the development of a radio frequency (RF) linear accelerator (linac) for multiple-ion beams that is made from stacks of low cost wafers. The accelerator lattice is com…
Design and Implementation of a Thomson Parabola for Fluence Dependent Energy-Loss Measurements at the Neutralized Drift Compression eXperiment
F. Treffert, Q. Ji, P. A. Seidl +10
The interaction of ion beams with matter includes the investigation of the basic principles of ion stopping in heated materials. An unsolved question is the effect of different, es…
Waferscale Electrostatic Quadrupole Array for Multiple Ion Beam Manipulation
K. B. Vinayakumar, A. Persaud, P. A. Seidl +5
We report on the first through-wafer silicon-based Electrostatic Quadrupole Array (ESQA) to focus high energy ion beams. This device is a key enabler for a wafer based accelerator…
Demonstration of a compact linear accelerator
P. A. Seidl, A. Persaud, W. Ghiorso +5
Recently, we presented a new approach for a compact radio-frequency (RF) accelerator structure and demonstrated the functionality of the individual components: acceleration units a…
Optimizing Beam Transport in Rapidly Compressing Beams on the Neutralized Drift Compression Experiment - II
Anton D. Stepanov, Erik P. Gilson, Igor D. Kaganovich +7
The Neutralized Drift Compression Experiment-II (NDCX-II) is an induction linac that generates intense pulses of 1.2 MeV helium ions for heating matter to extreme conditions. Here,…
Irradiation of Materials with Short, Intense Ion pulses at NDCX-II
P. A. Seidl, Q. Ji, A. Persaud +14
We present an overview of the performance of the Neutralized Drift Compression Experiment-II (NDCX-II) accelerator at Berkeley Lab, and report on recent target experiments on beam…
Staging of RF-accelerating units in a MEMS-based ion accelerator
A. Persaud, P. A. Seidl, Q. Ji +6
Multiple Electrostatic Quadrupole Array Linear Accelerators (MEQALACs) provide an opportunity to realize compact radio-frequency (RF) accelerator structures that can deliver very h…
Recent Experiments At Ndcx-II: Irradiation Of Materials Using Short, Intense Ion Beams
P. A. Seidl, Q. Ji, A. Persaud +14
We present an overview of the performance of the Neutralized Drift Compression Experiment-II (NDCX-II) accelerator at Berkeley Lab, and summarize recent studies of material propert…
A compact linear accelerator based on a scalable microelectromechanical-system RF-structure
A. Persaud, Q. Ji, E. Feinberg +7
A new approach for a compact radio-frequency (RF) accelerator structure is presented. The new accelerator architecture is based on the Multiple Electrostatic Quadrupole Array Linea…
Short-Pulse, Compressed Ion Beams at the Neutralized Drift Compression Experiment
Peter A Seidl, John J Barnard, Ronald C Davidson +8
We have commenced experiments with intense short pulses of ion beams on the Neutralized Drift Compression Experiment (NDCX-II) at Lawrence Berkeley National Laboratory, with 1-mm b…
Short intense ion pulses for materials and warm dense matter research
Peter A. Seidl, Wayne G. Greenway, Steven M. Lidia +11
We have commenced experiments with intense short pulses of ion beams on the Neutralized Drift Compression Experiment-II at Lawrence Berkeley National Laboratory, by generating beam…
Accessing defect dynamics using intense, nanosecond pulsed ion beams
A. Persaud, J. J. Barnard, H. Guo +5
Gaining in-situ access to relaxation dynamics of radiation induced defects will lead to a better understanding of materials and is important for the verification of theoretical mod…
Dilepton production from p-p to Ca-Ca at the Bevalac
H. S. Matis, S. Beedoe, M. Bougteb +22
The DLS collaboration has recently completed a high statistics study of dilepton production at the Bevalac. In particular, we have measured dielectrons (e+e-) from p-p and p-d coll…