John Hren Kvit, A. V., Zhirnov, VV, Tyler, T., & Hren, J. J. (2004). Aging effect and nitrogen distribution in diamond nanoparticles. COMPOSITES PART B-ENGINEERING, 35(2), 163–166. https://doi.org/10.1016/j.compositesb.2003.08.003 Zhirnov, VV, Shenderova, O. A., Jaeger, D. L., Tyler, T., Areshkin, D. A., Brenner, D. W., & Hren, J. J. (2004). Electron emission properties of detonation nanodiamonds. PHYSICS OF THE SOLID STATE, 46(4), 657–661. https://doi.org/10.1134/1.1711444 Grenko, J. A., Reynolds, C. L., Schlesser, R., Hren, J. J., Bachmann, K., Sitar, Z., & Kotula, P. G. (2004). Nanoscale GaN whiskers fabricated by photoelectrochemical etching. JOURNAL OF APPLIED PHYSICS, 96(9), 5185–5188. https://doi.org/10.1063/1.1788841 Tyler, T., Zhirnov, VV, Kvit, A. V., Kang, D., & Hren, J. J. (2003). Electron emission from diamond nanoparticles on metal tips. APPLIED PHYSICS LETTERS, 82(17), 2904–2906. https://doi.org/10.1063/1.1570498 Jaeger, D. L., Hren, J. J., & Zhirnov, VV. (2003). Local electrostatic effects of surface structure on field emission. JOURNAL OF APPLIED PHYSICS, 93(1), 691–697. https://doi.org/10.1063/1.1526934 Zhirnov, VV, Alimova, A. N., & Hren, J. J. (2002, May 17). Anomalous field emission from Al2O3 coated Si tips. APPLIED SURFACE SCIENCE, Vol. 191, pp. 20–25. https://doi.org/10.1016/S0169-4332(02)00131-9 Rinne, C. L., Hren, J. J., & Fedkiw, P. S. (2002). Electrodeposition of tin needle-like structures. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 149(3), C150–C158. https://doi.org/10.1149/1.1445172 Zhirnov, VV, Lizzul-Rinne, C., Wojak, G. J., Sanwald, R. C., & Hren, J. J. (2001). "Standardization" of field emission measurements. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 19(1), 87–93. https://doi.org/10.1116/1.1342006 Liu, J. J., Chiu, D. Y. T., Morton, D. C., Kang, D. H., Zhirnov, VV, Hren, J. J., & Cuomo, J. J. (2001). Band gap structure and electron emission property of chemical-vapor-deposited diamond films. SOLID-STATE ELECTRONICS, 45(6), 915–919. https://doi.org/10.1016/S0038-1101(00)00210-0 Kang, D., Zhirnov, VV, Sanwald, R. C., Hren, J. J., & Cuomo, J. J. (2001). Field emission from ultrathin coatings of AlN on Mo emitters. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 19(1), 50–54. https://doi.org/10.1116/1.1340669 Son, K. A., Missert, N., Barbour, J. C., Hren, J. J., Copeland, R. G., & Minor, K. G. (2001). Growth and oxidation of thin film Al2Cu. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 148(7), B260–B263. https://doi.org/10.1149/1.1376635 Park, M., Teng, C. W., Sakhrani, V., McLaurin, M. B., Kolbas, R. M., Sanwald, R. C., … Cuomo, J. J. (2001). Optical characterization of wide band gap amorphous semiconductors (a-Si : C : H): Effect of hydrogen dilution. JOURNAL OF APPLIED PHYSICS, 89(2), 1130–1137. https://doi.org/10.1063/1.1332421 Zhirnov, VV, Lizzul-Rinne, C., Wojak, G. J., Sanwald, R. C., Cuomo, J. J., & Hren, J. J. (2001). Optimizing high-current yields from diamond coated field emitters. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, Vol. 19, pp. 17–22. https://doi.org/10.1116/1.1340009 Hren, J. J., Zhirnov, V. V., Sitar, Z., & Wojak, G. (2000). Characterization of dielectrics on the 'tips of needles'. Electrochemistry, 30(4), 210–215. Park, M., Sowers, A. T., Rinne, C. L., Schlesser, R., Bergman, L., Nemanich, R. J., … Choi, W. B. (1999). Effect of nitrogen incorporation on electron emission from chemical vapor deposited diamond. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, Vol. 17, pp. 734–739. https://doi.org/10.1116/1.590630 Kang, D. H., Zhirnov, VV, Wojak, G. J., Preble, E. A., Choi, W. B., Hren, J. J., & Cuomo, J. J. (1999). Investigation of thickness effects on AlN coated metal tips by in situ I-V measurement. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, Vol. 17, pp. 632–634. https://doi.org/10.1116/1.590608 Park, M., McGregor, D. R., Bergman, L., Nemanich, R. J., Hren, J. J., Cuomo, J. J., … Zhirnov, VV. (1999). Raman analysis and field emission study of ion beam etched diamond films. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, Vol. 17, pp. 700–704. https://doi.org/10.1116/1.590622 Zhirnov, VV, & Hren, J. J. (1998). Electron emission from diamond films. MRS BULLETIN, 23(9), 42–48. https://doi.org/10.1557/S0883769400029365 Choi, W. B., Schlesser, R., Wojak, G., Cuomo, J. J., Sitar, Z., & Hren, J. J. (1998). Electron energy distribution of diamond-coated field emitters. Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 16(2), 716–719. Zhirnov, V. V., Liu, J., Wojak, G. J., Cuomo, J. J., & Hren, J. J. (1998). Environmental effect on the electron emission from diamond surfaces. Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 16(3), 1188–1193. Park, M., Choi, W. B., Streiffer, S. K., Hren, J. J., & Cuomo, J. J. (1998). Secondary electron emission patterning of diamond with hydrogen and oxygen plasmas. APPLIED PHYSICS LETTERS, 72(20), 2580–2582. https://doi.org/10.1063/1.121424 Schlesser, R., McClure, M. T., Choi, W. B., Hren, J. J., & Sitar, Z. (1997). Energy distribution of field emitted electrons from diamond coated molybdenum tips. APPLIED PHYSICS LETTERS, 70(12), 1596–1598. https://doi.org/10.1063/1.118626 Ding, M. Q., Choi, W. B., Myers, A. F., Sharma, A. K., Narayan, J., Cuomo, J. J., & Hren, J. J. (1997). Field emission enhancement from Mo tip emitters coated with N containing amorphous diamond films. Surface & Coatings Technology, 94(1-3), 672–675. Ding, M. Q., Myers, A. F., Choi, W. B., Vispute, R. D., Camphausen, S. M., Narayan, J., … Bruley, J. (1997). Field emission from amorphous diamond coated Mo tip emitters by pulsed laser deposition. Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 15(4), 840–844. Zhirnov, VV, Wojak, G. J., Choi, W. B., Cuomo, J. J., & Hren, J. J. (1997). Wide band gap materials for field emission devices. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, Vol. 15, pp. 1733–1738. https://doi.org/10.1116/1.580929 Liu, J., Wolter, S., McClure, M. T., Stoner, B. R., Glass, J. T., & Hren, J. J. (1996). Method for forming a diamond coated field emitter and device produced thereby. Washington, DC: U.S. Patent and Trademark Office. Degler, H. E., Clark, D. E., Hren, J. J., Jenkins, D. A., & Johnson, P. F. (1980). Bipolar electrosurgical knife. Washington, DC: U.S. Patent and Trademark Office.