John Smedley - Publications

Affiliations: 
Materials Science and Engineering Stony Brook University, Stony Brook, NY, United States 
Area:
Materials Science Engineering

55 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2025 Mondal KP, Gaowei M, Echeverria E, Evans-Lutterodt K, Jordan-Sweet J, Juffmann T, Karkare S, Maxson J, van der Molen SJ, Pennington C, Saha P, Smedley J, Stam WG, Tromp RM. Pulsed laser deposition assisted epitaxial growth of cesium telluride photocathodes for high brightness electron sources. Scientific Reports. 15: 3421. PMID 39870857 DOI: 10.1038/s41598-025-87602-7  0.755
2019 Gaowei M, Sinsheimer J, Strom D, Xie J, Cen J, Walsh J, Muller E, Smedley J. Codeposition of ultrasmooth and high quantum efficiency cesium telluride photocathodes Physical Review Accelerators and Beams. 22. DOI: 10.1103/Physrevaccelbeams.22.073401  0.706
2019 Yamaguchi H, Liu F, DeFazio J, Gaowei M, Guo L, Alexander A, Yoon SI, Hyun C, Critchley M, Sinsheimer J, Pavlenko V, Strom D, Jensen KL, Finkenstadt D, Shin HS, ... ... Smedley J, et al. Quantum Efficiency Enhancement of Bialkali Photocathodes by an Atomically Thin Layer on Substrates Physica Status Solidi (a). 216: 1970076. DOI: 10.1002/pssa.201970076  0.713
2019 Yamaguchi H, Liu F, DeFazio J, Gaowei M, Guo L, Alexander A, Yoon SI, Hyun C, Critchley M, Sinsheimer J, Pavlenko V, Strom D, Jensen KL, Finkenstadt D, Shin HS, ... ... Smedley J, et al. Quantum Efficiency Enhancement of Bialkali Photocathodes by an Atomically Thin Layer on Substrates Physica Status Solidi (a). 216: 1900501. DOI: 10.1002/Pssa.201900501  0.724
2018 Zou M, Gaowei M, Zhou T, Sumant AV, Jaye C, Fisher DA, Bohon J, Smedley J, Muller EM. An all-diamond X-ray position and flux monitor using nitrogen-incorporated ultra-nanocrystalline diamond contacts. Journal of Synchrotron Radiation. 25: 1060-1067. PMID 29979167 DOI: 10.1107/S1600577518006318  0.76
2018 Moody NA, Jensen KL, Shabaev A, Lambrakos SG, Smedley J, Finkenstadt D, Pietryga JM, Anisimov PM, Pavlenko V, Batista ER, Lewellen JW, Liu F, Gupta G, Mohite A, Yamaguchi H, et al. Perspectives on Designer Photocathodes for X-ray Free-Electron Lasers: Influencing Emission Properties with Heterostructures and Nanoengineered Electronic States Physical Review Applied. 10. DOI: 10.1103/Physrevapplied.10.047002  0.398
2018 Nietubyć R, Lorkiewicz J, Sekutowicz J, Smedley J, Kosińska A. Optimization of cathodic arc deposition and pulsed plasma melting techniques for growing smooth superconducting Pb photoemissive films for SRF injectors Nuclear Instruments and Methods in Physics Research Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 891: 78-86. DOI: 10.1016/J.Nima.2018.02.033  0.36
2018 Yamaguchi H, Liu F, DeFazio J, Gaowei M, Narvaez Villarrubia CW, Xie J, Sinsheimer J, Strom D, Pavlenko V, Jensen KL, Smedley J, Mohite AD, Moody NA. Photocathode: Free-Standing Bialkali Photocathodes Using Atomically Thin Substrates (Adv. Mater. Interfaces 13/2018) Advanced Materials Interfaces. 5: 1870065. DOI: 10.1002/Admi.201870065  0.709
2018 Yamaguchi H, Liu F, DeFazio J, Gaowei M, Narvaez Villarrubia CW, Xie J, Sinsheimer J, Strom D, Pavlenko V, Jensen KL, Smedley J, Mohite AD, Moody NA. Free-Standing Bialkali Photocathodes Using Atomically Thin Substrates Advanced Materials Interfaces. 5: 1800249. DOI: 10.1002/Admi.201800249  0.708
2017 Ding Z, Karkare S, Feng J, Filippetto D, Johnson M, Virostek S, Sannibale F, Nasiatka J, Gaowei M, Sinsheimer J, Muller E, Smedley J, Padmore H. Temperature-dependent quantum efficiency degradation of K-Cs-Sb bialkali antimonide photocathodes grown by a triple-element codeposition method Physical Review Accelerators and Beams. 20. DOI: 10.1103/Physrevaccelbeams.20.113401  0.717
2017 Xie J, Demarteau M, Wagner R, Schubert S, Gaowei M, Attenkofer K, Walsh J, Smedley J, Wong J, Feng J, Padmore H, Ruiz-Oses M, Ding Z, Liang X, Muller E, et al. Synchrotron x-ray study of a low roughness and high efficiency K2CsSb photocathode during film growth Journal of Physics D: Applied Physics. 50: 205303. DOI: 10.1088/1361-6463/Aa6882  0.749
2017 Gaowei M, Ding Z, Schubert S, Bhandari HB, Sinsheimer J, Kuehn J, Nagarkar VV, Marshall MSJ, Walsh J, Muller EM, Attenkofer K, Frisch HJ, Padmore H, Smedley J. Synthesis and x-ray characterization of sputtered bi-alkali antimonide photocathodes Apl Materials. 5: 116104. DOI: 10.1063/1.5010950  0.782
2017 Dimitrov DA, Bell GI, Smedley J, Ben-Zvi I, Feng J, Karkare S, Padmore HA. Modeling quantum yield, emittance, and surface roughness effects from metallic photocathodes Journal of Applied Physics. 122: 165303. DOI: 10.1063/1.4996568  0.404
2017 Ding Z, Gaowei M, Sinsheimer J, Xie J, Schubert S, Padmore H, Muller E, Smedley J. In-situ synchrotron x-ray characterization of K2CsSb photocathode grown by ternary co-evaporation Journal of Applied Physics. 121: 055305. DOI: 10.1063/1.4975113  0.769
2017 Feng J, Karkare S, Nasiatka J, Schubert S, Smedley J, Padmore H. Near atomically smooth alkali antimonide photocathode thin films Journal of Applied Physics. 121: 044904. DOI: 10.1063/1.4974363  0.444
2017 van der Graaf H, Akhtar H, Budko N, Chan HW, Hagen CW, Hansson CC, Nützel G, Pinto SD, Prodanović V, Raftari B, Sarro PM, Sinsheimer J, Smedley J, Tao S, Theulings AM, et al. The Tynode: A new vacuum electron multiplier Nuclear Instruments and Methods in Physics Research Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 847: 148-161. DOI: 10.1016/J.Nima.2016.11.064  0.339
2016 Smedley J, Schubert S, Xie J, Ruiz-Oses M, Liang X, Muller E, Padmore H, Wong J, Hulbert S, Theulings AMMG, Tao S, Van Der Graaf H. Electron emission processes in photocathodes and dynodes 2014 Ieee Nuclear Science Symposium and Medical Imaging Conference, Nss/Mic 2014. DOI: 10.1109/NSSMIC.2014.7431244  0.358
2016 Schubert S, Wong J, Feng J, Karkare S, Padmore H, Ruiz-Osés M, Smedley J, Muller E, Ding Z, Gaowei M, Attenkofer K, Liang X, Xie J, Kühn J. Bi-alkali antimonide photocathode growth: An X-ray diffraction study Journal of Applied Physics. 120. DOI: 10.1063/1.4959218  0.763
2016 Smedley J, Muller E, Pinelli D, Ding W, Gaoweia M, Zhou T, Bohon J. Transmission diamond imaging detector Aip Conference Proceedings. 1741. DOI: 10.1063/1.4952878  0.318
2015 Zhou T, Ding W, Gaowei M, De Geronimo G, Bohon J, Smedley J, Muller E. Pixelated transmission-mode diamond X-ray detector. Journal of Synchrotron Radiation. 22: 1396-402. PMID 26524304 DOI: 10.1107/S1600577515014824  0.753
2015 Feng J, Nasiatka J, Wan W, Karkare S, Smedley J, Padmore HA. Thermal limit to the intrinsic emittance from metal photocathodes Applied Physics Letters. 107. DOI: 10.1063/1.4931976  0.363
2015 Dimitrov DA, Smithe D, Cary JR, Ben-Zvi I, Rao T, Smedley J, Wang E. Modeling electron emission and surface effects from diamond cathodes Journal of Applied Physics. 117. DOI: 10.1063/1.4907393  0.321
2015 Prodanovic V, Chan HW, Smedley J, Theulings A, Tao S, Graaf HVD, Sarro PM. Optimization of silicon-rich silicon nitride films for electron multiplication in timed photon counters Procedia Engineering. 120: 1111-1114. DOI: 10.1016/J.Proeng.2015.08.804  0.343
2015 Tao SX, Theulings AMMG, Smedley J, Van Der Graaf H. DFT study of electron affinity of alkali metal termination on clean and oxygenated β-Si3N4 Diamond and Related Materials. 58: 214-220. DOI: 10.1016/J.Diamond.2015.08.005  0.301
2015 Tao SX, Theulings A, Smedley J, Van Der Graaf H. DFT study of electron affinity of hydrogen terminated β-Si3N4 Diamond and Related Materials. 53: 52-57. DOI: 10.1016/J.Diamond.2015.02.001  0.336
2015 Bohon J, Muller EM, Ding W, Gaowei M, Zhou T, Smedley J. Transmission X-Ray Imaging Detector Captures the Last Light at NSLS Biophysical Journal. 108: 620a. DOI: 10.1016/J.Bpj.2014.11.3375  0.756
2014 Xie J, Demarteau M, Wagner R, Ruiz-Oses M, Liang X, Ben-Zvi I, Attenkofer K, Schubert S, Smedley J, Wong J, Padmore H, Woll A. Study of bi-alkali photocathode growth on glass by X-ray techniques for fast timing response photomultipliers Proceedings of Spie - the International Society For Optical Engineering. 8982. DOI: 10.1117/12.2037367  0.435
2014 Ruiz-Osés M, Schubert S, Attenkofer K, Ben-Zvi I, Liang X, Muller E, Padmore H, Rao T, Vecchione T, Wong J, Xie J, Smedley J. Direct observation of bi-alkali antimonide photocathodes growth via in operando x-ray diffraction studies Apl Materials. 2. DOI: 10.1063/1.4902544  0.469
2014 Muller EM, Gaowei M, Ben-Zvi I, Dimitrov DA, Smedley J. Carbon edge response of diamond devices Applied Physics Letters. 104. DOI: 10.1063/1.4868135  0.738
2013 Ravel B, Attenkofer K, Bohon J, Muller E, Smedley J. Diamond sensors and polycapillary lenses for X-ray absorption spectroscopy Review of Scientific Instruments. 84. PMID 24182100 DOI: 10.1063/1.4824350  0.434
2013 Xie J, Demarteau M, Wagner R, May E, Jiang Z, Ruiz-Oses M, Liang X, Ben-Zvi I, Attenkofer K, Schubert S, Smedley J, Wong J, Padmore H. Real time evolution of antimony deposition for high performance alkali photocathode development Proceedings of Spie - the International Society For Optical Engineering. 8847. DOI: 10.1117/12.2024424  0.439
2013 Barday R, Burrill A, Jankowiak A, Kamps T, Knobloch J, Kugeler O, Matveenko A, Neumann A, Schmeißer M, Völker J, Kneisel P, Nietubyc R, Schubert S, Smedley J, Sekutowicz J, et al. Characterization of a superconducting Pb photocathode in a superconducting rf photoinjector cavity Physical Review Special Topics - Accelerators and Beams. 16. DOI: 10.1103/Physrevstab.16.123402  0.334
2013 Mammei RR, Suleiman R, Feingold J, Adderley PA, Clark J, Covert S, Grames J, Hansknecht J, Machie D, Poelker M, Rao T, Smedley J, Walsh J, McCarter JL, Ruiz-Osés M. Charge lifetime measurements at high average current using a K 2CsSb photocathode inside a dc high voltage photogun Physical Review Special Topics - Accelerators and Beams. 16. DOI: 10.1103/Physrevstab.16.033401  0.426
2012 Muller EM, Smedley J, Bohon J, Yang X, Gaowei M, Skinner J, De Geronimo G, Sullivan M, Allaire M, Keister JW, Berman L, Héroux A. Transmission-mode diamond white-beam position monitor at NSLS. Journal of Synchrotron Radiation. 19: 381-7. PMID 22514173 DOI: 10.1107/S0909049512005043  0.736
2012 Chang X, Ben-Zvi I, Rao T, Smedley J, Wang E, Wu Q, Xin T. Neutralizing trapped electrons on the hydrogenated surface of a diamond amplifier Physical Review Special Topics - Accelerators and Beams. 15. DOI: 10.1103/Physrevstab.15.013501  0.345
2012 Gaowei M, Muller EM, Rumaiz AK, Weiland C, Cockayne E, Jordan-Sweet J, Smedley J, Woicik JC. Annealing dependence of diamond-metal Schottky barrier heights probed by hard x-ray photoelectron spectroscopy Applied Physics Letters. 100. DOI: 10.1063/1.4718028  0.728
2012 Lee S, Attenkofer K, Demarteau M, Smedley J, Ben-Zvi I, Rao T, Ruiz-Oses M, Liang X, Muller E, Padmore H, Vecchione T. Revealing the Correlations between Growth Recipe and Microscopic Structure of Bi-alkali/Multi-alkali Photocathodes Physics Procedia. 37: 765-772. DOI: 10.1016/J.Phpro.2012.03.724  0.426
2012 Liang X, Ruiz-Osés M, Ben-Zvi I, Smedley J, Attenkofer K, Vecchione T, Padmore H, Schubert S. Deposition and in-situ characterization of alkali antimonide photocathodes Ipac 2012 - International Particle Accelerator Conference 2012. 670-672.  0.431
2011 Keister JW, Smedley J, Muller EM, Bohon J, Héroux A. Diamond X-ray Photodiode for White and Monochromatic SR beams. Nuclear Instruments & Methods in Physics Research. Section a, Accelerators, Spectrometers, Detectors and Associated Equipment. 649: 91-93. PMID 21822344 DOI: 10.1016/J.Nima.2010.11.135  0.435
2011 Rameau JD, Smedley J, Muller EM, Kidd TE, Johnson PD. Properties of hydrogen terminated diamond as a photocathode. Physical Review Letters. 106: 137602. PMID 21517420 DOI: 10.1103/Physrevlett.106.137602  0.366
2011 Wang E, Ben-Zvi I, Chang X, Wu Q, Rao T, Smedley J, Kewisch J, Xin T. Systematic study of hydrogenation in a diamond amplifier Physical Review Special Topics - Accelerators and Beams. 14. DOI: 10.1103/Physrevstab.14.061302  0.304
2011 Vecchione T, Ben-Zvi I, Dowell DH, Feng J, Rao T, Smedley J, Wan W, Padmore HA. A low emittance and high efficiency visible light photocathode for high brightness accelerator-based X-ray light sources Applied Physics Letters. 99. DOI: 10.1063/1.3612916  0.435
2010 Chang X, Wu Q, Ben-Zvi I, Burrill A, Kewisch J, Rao T, Smedley J, Wang E, Muller EM, Busby R, Dimitrov D. Electron beam emission from a diamond-amplifier cathode. Physical Review Letters. 105: 164801. PMID 21230979 DOI: 10.1103/Physrevlett.105.164801  0.386
2010 Bohon J, Muller E, Smedley J. Development of diamond-based X-ray detection for high-flux beamline diagnostics Journal of Synchrotron Radiation. 17: 711-718. PMID 20975215 DOI: 10.1557/Proc-1203-J19-03  0.436
2010 Dimitrov DA, Busby R, Cary JR, Ben-Zvi I, Smedley J, Chang X, Rao T, Keister J, Muller E, Burrill A. Simulations of charge gain and collection efficiency from diamond amplifiers Materials Research Society Symposium Proceedings. 1203: 211-216. DOI: 10.1557/Proc-1203-J17-43  0.344
2010 Muller EM, Smedley J, Raghothamachar B, Gaowei M, Keister JW, Ben-Zvi I, Dudley M, Wu Q. Electronic impact of inclusions in diamond Materials Research Society Symposium Proceedings. 1203: 217-222. DOI: 10.1557/Proc-1203-J17-19  0.756
2010 Keister JW, Smedley J, Dimitrov D, Busby R. Charge collection and propagation in diamond X-ray detectors Ieee Transactions On Nuclear Science. 57: 2400-2404. DOI: 10.1109/Tns.2010.2052288  0.415
2010 Dimitrov DA, Busby R, Cary JR, Ben-Zvi I, Rao T, Smedley J, Chang X, Keister JW, Wu Q, Muller E. Multiscale three-dimensional simulations of charge gain and transport in diamond Journal of Applied Physics. 108. DOI: 10.1063/1.3491041  0.356
2010 Dowell DH, Bazarov I, Dunham B, Harkay K, Hernandez-Garcia C, Legg R, Padmore H, Rao T, Smedley J, Wan W. Cathode R&D for future light sources Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 622: 685-697. DOI: 10.1016/J.Nima.2010.03.104  0.31
2009 Smedley J, Jaye C, Bohon J, Rao T, Fischer DA. Laser patterning of diamond. Part II. Surface nondiamond carbon formation and its removal Journal of Applied Physics. 105. DOI: 10.1063/1.3152995  0.357
2009 Smedley J, Bohon J, Wu Q, Rao T. Laser patterning of diamond. Part I. Characterization of surface morphology Journal of Applied Physics. 105. DOI: 10.1063/1.3152956  0.358
2009 Keister JW, Smedley J. Single crystal diamond photodiode for soft X-ray radiometry Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 606: 774-779. DOI: 10.1016/J.Nima.2009.04.044  0.425
2008 Smedley J, Ben-Zvi I, Bohon J, Chang X, Grover R, Isakovic A, Rao T, Wu Q. Diamond amplified photocathodes Materials Research Society Symposium Proceedings. 1039: 229-234. DOI: 10.1557/Proc-1039-P09-02  0.361
2005 Sekutowicz J, Bogacz SA, Douglas D, Kneisel P, Williams GP, Ferrario M, Ben-Zvi I, Rose J, Smedley J, Srinivasan-Rao T, Serafini L, Möller WD, Petersen B, Proch D, Simrock S, et al. Proposed continuous wave energy recovery operation of an x-ray free electron laser Physical Review Special Topics - Accelerators and Beams. 8: 14-25. DOI: 10.1103/Physrevstab.8.010701  0.362
2005 Smedley J, Rao T, Zhao Q. Photoemission studies on niobium for superconducting photoinjectors Journal of Applied Physics. 98. DOI: 10.1063/1.2008389  0.33
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