Cindy Xi, Ph.D. - Principal Scientist - Polymer Science and Materials Chemistry

Academic Credentials

Ph.D., Physics, Chinese University of Hong Kong, 2005
M.Phil., Condensed Matter Physics, Peking University, China, 2002
B.S., Theoretical Physics, Northwest University, P. R. China, 1999

Professional Honors

2023: CQI/IRCA Certified Medical Devices – Quality Management Systems (ISO 13485:2016) Lead Auditor
Selected Honors and Certificates
2019 CQI/IRCA Certified ISO9001:2015 Lead Auditor
2014 OHSAS 18001:2007 – Internal Auditor
2014 Certified TRIZ Level 1 Specialist
2010 ISO/IEC 17025 Laboratory Management System Internal Auditor
2003 Certificate of Appreciation as Excellent Teaching Assistant in 2002-2003, Physics Dept. CUHK
1994 – 1999 Multiple undergraduate awards in Mathematics and Computer Science and outstanding student, P.R. China

Professional Affiliations

Member of the Surface Analysis Committee of Guangdong Test and Analysis Association

Languages

Cantonese Chinese

Dr. Xi has led complex technical investigations, under both legal and industrial settings, in the fields of microelectronics, printed circuit boards, consumer electronics, battery, photovoltaic cells, nanomaterials, paints and coatings, polymers, medical devices, pharmaceuticals, biological materials, and construction materials. Using her materials science and materials characterization skills, Dr. Xi routinely assists clients with product development, technical due diligence, material selection, formulation optimization, manufacturing method selection and process optimization, modeling/design/prototype reviews. In regulated industries, Dr. Xi also provides technical guidance to clients in the areas of standardized and customized testing, quality control method development; field audits and supplier evaluation; risk assessment and risk management; regulatory filing support including FDA/CFDA/NMPA/EU registration as well as technical support on litigation and international arbitration matters.

During her time as consultant at Ģ��tv, Dr. Xi has helped numerous clients — ranging from small startups to Fortune 500 companies — solve material performance issues related to fracture, delamination, contamination, discoloration, corrosion, degradation, reliability, biocompatibility, welding, optical failure, electronic failure and mechanical failure.

Dr. Xi is well-versed in various analytical techniques and has extensive experience applying ISO9001:2015 quality management systems, OHSAS 18001:2007 occupational health and safety management system and ISO/IEC 17025 Laboratory Management system for her client base, which spans Hong Kong, mainland China, Asia and United States.

Michael Kovochich, Monty Liong, Jillian A. Parker, Su Cheun Oh, Jessica P. Lee, Luan Xi, Marisa L. Kreider, Kenneth M. Unice, Chemical mapping of tire and road wear particles for single particle analysis. Science of The Total Environment, Volume 757, 25 February 2021, 1440852.
Ghonaim NW, Nieradko M, Xi L, Nie H-Y, Francis JT, Grizzi O, Yeung KKC, Lau LWM. Primary ion fluence dependence in time-of-flight SIMS of self-assembled monolayer of alkyl thiol molecules on Au (111)-Discussion of static limit. Applied Surface Science 2008; 255(4):1029 — 1032.
Singh S, Festin M, Barden WRT, Xi L, Francis JT, Kruse P. Universal method for the fabrication of detachable ultrathin films of transition metal oxides. ACS Nano 2008; 2(11):2363 — 2373.
Xi L, Zheng Z, Lam N-S, Nie H-Y, Grizzi O, Lau WM. Study of the hyperthermal proton bombardment effects on self-assembled monolayers of dodecanethiol on Au(111). Journal of Physical Chemistry C 2008; 112(32):12111 — 12115.
Dou R-F, Ma X-C, Xi L, Yip HL, Wong KY, Lau WM, Fan X-L, Jia J-F, Xue Q-K, Yang W.S., Ma H, Jen AK-Y. Stability and flexibility of self-assembled monolayers of thiols consisting of a horizontal large π-system and a vertical spacer. Journal of Physics: Condensed Matter 2008; 20(31):315012.
Lau WM, Zheng Z, Wang YH, Luo Y, Xi L, Wong KW. Cross-linking organic semiconducting molecules by preferential C-H cleavage via "chemistry with a tiny hammer." Canadian Journal of Chemistry-Revue Canadienne de Chimie 2007; 85(10):859 — 865.
Nieradko M, Ghonaim NW, Luan X, Nie HY, Francis J, Grizzi O,Yeung K, Lau WM. Primary ion fluence dependence in time-of-flight SIMS of a self-assembled monolayer of octadecylphosphonic acid molecules on mica discussion of static limit. Canadian Journal of Chemistry-Revue Canadienne de Chimie 2007; 85(12):1075 — 1082.
Rodriguez L, Gayone JE, Martiarena ML, Sanchez EA, Grizzi O, Blum B, Salvarezza RC, Xi L, Lau WM. Direct recoil spectroscopy of alkanethiol covered surfaces. Nuclear Instruments and Methods in Physics Research Section B — Beam Interactions with Materials and Atoms 2007; 258(1):183 — 188.
Xi L, Zheng Z, Lam N-S, Grizzi O, Lau W-M. Effects of hyperthermal proton bombardment on alkanethiol self-assembled monolayer on Au (111). Applied Surface Science 2007; 254(1):113 — 115.
Xi L, Ma L-Y, He K, Wang Z-T, Xue Q-K, Xiao X-D, Lau W-M. Study of Fe deposition onto - Al/ Si (111) template by scanning tunneling microscopy. Surface Science 2006; 600(15):3072 — 3078.
Dou R-F, Ma X-C, Xi L, Yip HL, Wong KY, Lau WM, Jia J-F, Xue Q-K, Yang WS, Ma H, Alex K-Y. Self-assembled monolayers of aromatic thiols stabilized by parallel-displaced π-π stacking interactions. Langmuir 2006; 22(7):3049 — 3056.
Xue K, Xu J-B, Xi L, An J, Chen J. In situ fabrication and characterization of tungsten nanodots on SiO2/Si via field induced nanocontact with a scanning tunneling microscope. Nanotechnology 2005; 16(12):2993 — 3000.
Chow H-F, Leung C-F, Xi L, Lao LWM. Synthesis and characterization of outer sphere-outer sphere connected organoplatinum dendritic networks from surface-difunctionalized and surface-trifunctionalized dendritic monomers. Macromolecules 2004; 37(10):3595 — 3605.
Chow H-F, Leung C-F, Wei Li, Wong KW, Xi L. Synthesis and characterization of dendritic necklaces: A class of outer-sphere-outer-sphere connected dendronized organoplatinum polymers. Angewandte Chemie — International Edition 2003; 42(40):4919 — 4923.
Luan X, Yunfeng S, Jiandong G, Gongcheng X. Dynamic measurement of the Hall effects versus temperature in high Tc superconductor. Chinese Journal of Low Temperature Physics 2002; 24(1):1 — 6.
Xiaoyun H, Yinsui Z, Aihua G, Luan X, Zhiguo Lu. The structure of TiO2 and SiO2 optical coatings prepared by Sol-Gel method. ACTA Photonica SINICA 2000; 29(8):730 — 733

Ģ��tv

Cindy Xi

Cindy's recent insights

Best Practices in Printed Circuit Board Assembly Manufacturing

The 10-Micron Particle vs. the Million-Dollar Line

In Pursuit of Perfection — Why Eliminating Cosmetic Blemishes Is So Difficult

Celebrating the Fifteenth Anniversary of Ģ��tv in Asia

Publications

Prior Experiences