Paper submitted or in preparation.

139. Chemical Changes in Nonthermal Plasma-Treated N-Acetylcysteine (NAC) Solution and Their Contribution in Bacterial Inactivation   Utku K. Ercan, Josh Smith, Hai-Feng Ji, Ari D. Brooks, Suresh G. Joshi.

138. C. Zeng, X. Huang, J. Xu, G. Li, J. Ma, H.-F. Ji, S. Zhu, H. Chen. Sensitive Detection of CP4-EPSPS Protein Using Surface-Plasmon-Resonance Based Biosensors

137. Sudipto Das, David Berke-Schlessel, Hai-Feng Ji and Yen Wei, “Application of immobilized cellobiase in the enzymatic hydrolysis of biomass”.

136. S. Das, D. Berke-Schlessel, H. –F. Ji, J. McDonough, Yen Wei, “Improved glucose yield upon enzymatic saccharification of FeCl3 pre-treated lignocellulosic biomass regenerated from aqueous urea/NaOH solution”.

135. Rong-Peng Peng, Ling-Bao Xing, Xiao-Jun Wang, Cheng-juan Wu, Bin Chen, Hai-Feng Ji, Li-Zhu Wu, and Chen-Ho Tung Detection of Pb2+ in aqueous solution with High Selectivity and Sensitivity by a DNA Molecular Sensor Based on the Microcantilever.


The PDF files are for friends use only

Peer Reviewed Journals:


134. Z. Zhang, Z. Wang, J. Nong, C. A. Nix, H. –F. Ji, and Y. Zhong. “Metal ion-assisted self-assembly of complexes for controlled and sustained release of minocycline for biomedical applications", Biofabrication. 2015, 7, 015006. doi:10.1088/1758-5090/7/1/015006. (PDF file)

133. A. Kojtari, H.-F. Ji, “Metal Organic Framework Micro/Nanopillars of Cu(BTC)·3H2O and Zn(ADC)·DMSO”, Nanomater. 2015, 5, 565-576. (PDF file)



132. H. –F. Ji, W. Ruan, Y. Li, G. Ding Self-Assembling Organic Micro/Nanopillars on Gold and Glass Surfaces. Nanomat. 2014, 4, 768-777. (PDF file)

131. A. Kojtari, V. Shah, C. Yang, H.-F. Ji, Structure-Based Design of Diphenyl -Aminoalkylphosphonates as Prostate-Specific Antigen Antagonists”. J. Chem. Inf. Model. 2014, 54, 2967-2979. (PDF file)

130. Y. Li, G. Friedman, A. Brooks, A. Fridman, and H.-F. Ji, Decomposition of Sugars under Non-Thermal Dielectric Barrier Discharge Plasma. Clinical Plasma Medicine. 2014, 2, 56-63. (PDF file)

129. X. Huang, J. Xu, Hai-F. Ji, G. Li, H. Chen, Quartz crystal microbalance based biosensor for rapid and sensitive detection of Maize Chlorotic Mottle Virus. Anal. Method. 2014, 6, 4530-4536.  (PDF file)

128. D. F. Swearer, N. M. Johnson, A. Kojtari, H.-F. Ji “Self-Assembling 1,4,5,8-Naphthalentetracarboxylic Diimide Microwires for Optoelectronic Devices”. J Nanomater Mol Nanotechnol 2014, 3:2, doi: 10.4172/2324-8777 (PDF file)

127. X. Huang, L. Chen, J. Xu, H.-F. Ji, S Zhu, H. Chen, Rapid visual detection of phytase gene in genetically modified maize using Loop-mediated isothermal amplification method. Food Chem. 2014, 156, 184-189.  (PDF file)

126. Oxidation of L-Valine under Non-Thermal Dielectric Barrier Discharge Plasma  Yingying Li, Arben Kojtari, Gennady Friedman, Ari Brooks, Alex Fridman, and Hai-Feng Ji, J. Phys. Chem. 2014, 118, 1612-1620. (PDF file)

125. A. Kojtari, P. Carrol, H.-F. Ji, “Metal Organic Framework (MOF) Micro/Nanopillars”. Cryst. Eng. Comm. 2014, 16, 2885-2888. (PDF file)

124. Y. Khopkar, A. Kojtari, D. Swearer, S. Zivanovic, H.-F. Ji, Perylenetetracarboxylic Diimide (PTCDI) Nanowires for Sensing Ethyl Acetate in Wine, J. Nanosci. Nanotech, 2014, 14, 6786-6788. (PDF file)

123. R.-P. Peng, X.-J. Wang, L.-B. Xing, C.-J. Wu, B. Chen, H.-F. Ji, L.-Z. Wu, and C.-H. Tung Highly Sensitive and Selective Fluoride Ion Sensors Based on Microcantilevers Modified with Hydrogels, J. Nanosci. Nanotech, 2014, 14, 6632-6637. (PDF file)

122. V. Kugel, H.-F. JiNanopillars for Sensing.” J. Nanosci. Nanotech. 2014, 14, 6469-6477. (PDF file)

121. L. Li, L.-H. Ferng, Y. Wei, C. Yang, H.-F. Ji, Highly Stable Polyaniline-Poly(sodium 4-styrenesulfonate) Colloid for Sensing of Amines.  J. Nanosci. Nanotech, 2014, 14, 6593-6598. (PDF file)

120. H. Gu, H.-F. JI, Y. Deng, R. Dai, Synthesis of Mesoporous Silica Material with Hydrophobic External 1 Surface and Hydrophilic Internal Surface for Protein Adsorption, Mater. Tech. 2014, 29, 21-24.

119. A. Kojtari, U. K. Ercan, J. Smith, S. G. Joshi, G. Friedman, H.-F. Ji, A. D. Brooks, Chemistry for Antimicrobial properties of liquids treated by non-equilibrium plasma. J. Nanomed. Biotheraput. Discov. 2014, 4, 120. doi:10.4172/2155- 983X.1000120  (PDF file)


118. C. Alluri, H.-F. Ji, P. S. Sit “Strong Resistance of (Tridecafluoro-1,1,2,2-tetrahydrooctyl)triethoxysilane (TTS) Nanofilm to Protein Adsorption”. Biotech. Appl. Biochem. 2013, 60, 494-501. (PDF file)

117. Han Hu, Hai-Feng Ji, and Ying Sun, “Role of oxygen vacancy on water wettability of ZnO surface”,  Phys. Chem. Chem. Phys. 2013, 15, 16557-16565. (PDF file)

116. Hao Gu, Rongji Dai, Yen Wei, and Hai-Feng Ji, Functional Layer-by-Layer Multilayer Films for Ion Recognition. Anal. Method, 2013, 5, 3454-3457. (PDF file)

115. C. Zeng, X. Huang, J. Xu, G. Li, J. Ma, H.-F. Ji, S. Zhu “Rapid and Sensitive Detection of Maize Chlorotic Mottle Virus Using Surface-Plasmon-Resonance Based Biosensors”, Anal. Biochem. 2013, 440, 18-22. (PDF file)

114. K. Drake, I. Mukherjee, K. Mirza, H.-F. Ji, J.-C. Bradley, Y. Wei, “Novel diacetylinic aryloxysilane polymers: A new thermally cross-linkable high temperature polymer system”, Macromol. 2013, 46, 4370-4377. (PDF file)

113. H.-F. Ji, M. Samadi Amin, H. Gu, V. Tomchak, Z. Qiao, Fabrication and Applications of Self-Assembled Nanopillars, CheM, 2013, 3, 62-73. (PDF file)

112. U. Ercan, H. Wang, H.-F. Ji, G. Fridman, A. Brooks, S. Joshi “Nonequilibrium Plasma-Activated Antimicrobial Solutions are Broad-Spectrum and Retain their Efficacies for Extended Period of Time”, Plasma Process. Polym. 2013, 10, 544–555. (PDF file)



111.Y. Wei, S. Das, D. Berke-Schlessel, H.-F. Ji, J. McDonough, L. Feng, X. Zhang, W. Zhai, Y. Cao Synthesis of a Re-usable Cellobiase Enzyme Catalyst through In situ Encapsulation in Nonsurfactant Templated Sol–Gel Mesoporous Silica, Top. Catal. 2012, 55, 1247-1253. (PDF file)

110. M.-J. Han, M. Li, W. Du, H.-F. Ji, J. Xi, “A Mammalian Cell-based Nanomechanical Biosensor” Nanomed. Biotherapeut. Discov.. 2012, 2:4. (PDF file)

109. H. Wang, N. Johnson, S. Vallabh, E. Brooks, L. Kopp, T. Grimes, X. Xu, H.-F. Ji, Self-Assembled Microwires of Aromatic Acids and Melamine, Inter. J. Nano. Stu. Tech, 2012, 1:1. (PDF file)

108. L. Li, L. Ferng, W. Yan, H.-F. Ji, “Effects of Acidity on the Size of Polyaniline-Poly(sodium 4-styrenesulfonate) Composite Particles and the Stability of Corresponding Colloids in Water” J. Colloid Interface. Sci. 2012, 381, 11-16. (PDF file)

107. M. A. Koorie, Y.  Khopkar, H. –F. Ji, S. R. Zivanovic, “Single Mesowire Transistor From Perylene Tetracarboxylic Diimide IEEE Trans. Nanotech. 2012, 11, 448-450. (PDF file)

106. N. Shainsky1, D. Dobrynin, U. Ercan, S. G. Joshi, H. Ji, A. Brooks, G. Fridman, Y. Cho, A. Fridman, G. Friedman, “Plasma Acid: Water Treated by Dielectric Barrier Discharge” Plasma Process Poly. 2012, . (PDF file)

105. R.-P. Peng, B. Chen, H.-F. Ji, L.-Z. Wu, C.-H. Tung, Highly Sensitive and Selective Detection of Beryllium Ion Using a Microcantilever Modified with Benzo-9-crown-3 Doped Hydrogel. Analyst, 2012, 137, 1220-1224.. (PDF file)

104. H. Wang, X. Xu, C. Lee, C. Johnson, K. Sohlberg, and H.-F. Ji, Highly Selective Sensing of Nitroaromatics using Nanomaterials of Ellagic Acid, J. Phys. Chem. 2012, 116, 4442-4448. (PDF file)

103. H. Wang, X.-H. Xu, H.-F. Ji, “Nano/Microwires of Coronene for Sensing Electron-Deficient Aromatics”.  Nanotech. Develop., 2012, 2, e1. 1-4, (PDF file)

102. K. Buchapudi, X. Xu, Y. Ataian, H.-F. Ji, M. Schulte, Micromechanical Measurement of AChBP Binding for Label-free Drug Discovery. Analyst, 2012, 137, 263-268. (PDF file)



101. H. Wang, X. Xu, N. Johnson, N. K. R. Dandala, and H.-F. Ji “High Proton Conductivity of Water Channels in a Highly Ordered Nanowire”, Angew. Chem. Int. Ed. 2011, 50, 12538-12541. (PDF file)

100. H. Wang, X. Xu, A. Kojtari, H. –F. JiTriphenylene Nano/Microwires for Sensing Nitroaromatics”.  J. Phys. Chem. C. 2011. 115, 20091-20096. (PDF file)

99. X. Huang, M. Li, X. Xu, H. Chen, H. Ji, S. Zhu, Microcantilevers Modified by Specific Peptide for Selective Detection of Trimethylamine. Biosens. Bioelectron. 2011, 30, 140-144. (PDF file)

98. X. Huang, L. Hou, X. Xu, H. Chen, H.-F. Ji, S. Zhu, “One-PCR-tube approach for In Situ DNA isolation and detection”. Analyst. 2011, 136, 4254-4259. (PDF file)

97. H. Wang, X. Xu, L. Li, C. Yang, H. –F. Ji, “Optoelectronic property and sensing applications of crystalline nano/microwires of decacyclene”. Micro & Nano Letters. 2011. 6, 763-766. (PDF file)

96. X. Xu, P. Phadungsak, Hai-Feng Ji “A Fluorescent Sensor with A Large Stoke’s Shift”. Imag. Sci. Photochem. 2011, 29, 364-371. (PDF file)

95. K. Drake, I. Mukherjee, K. Mirza, Hai-Feng Ji, Yen Wei, “Phenylethynyl and phenol end-capping studies of polybiphenyloxydiphenylsilanes for cross-linking and enhanced thermal stability”. Macromol. 2011, 44, 4107–4115. (PDF file)

94. M. S. Mutyala, H.-F. Ji, J. Fang, K. Varahramyan. “A Novel Inductive Technique for Microcantilever Displacement Detection”, Theor. Appl. Mech. Lett. 2011, 1, 031006. (PDF file)

93. H. Wang, X. Xu, L. Li, P. J. Carroll, H.-F. Ji “Crystalline Microwires of Rubrene for Chemical Sensing. Anal. Chem. Lett. 2011, 1, 158-163. (PDF file)

92. S. Das, D. Berke-Schlessel, H. –F. Ji, J. McDonough, Y. Wei, “Enzymatic hydrolysis of biomass with recyclable use of cellobiase enzyme immobilized in sol-gel routed mesoporous silica”. J. Mol. Catal. B: Enzym. 2011, 70, 49-54. (PDF file)

91. K. R. Buchapudi, X. Huang, X. Yang, H.-F. Ji, T. ThundatMicrocantilever Biosensors for Chemicals and BioorganismsAnalyst, 2011. 2011, 136, 1539 – 1556. (PDF file)

90. X. Yang, X. Xu, Y. Lu, H.-F. Ji, S. Dai “Morphologies and Optical Properties of Nanostructures Self-Assembled from Asymmetrical, amphiphilic Perylene Derivative”.  J. Mater. Sci. 2011. 46, 188-195. (PDF file)



89. H. Wang, X. Xu, H.-F. Ji, “Self Assembling Polycyclic Aromatic Hydrocarbons (PAHs) In the Gas Phase”,  J. Mater. Sci. Engin. Adv. Tech. 2010, 2, 1-10. (PDF file)

88. H. F. Ji, X. Xu, “Hexagonal Organic Nanopillar Array from Melamine-Cyanuric Acid Complex”, Langmuir, 2010, 26, 4620-4622. (PDF file)

87.  L. Zhao, A. Bulhassan, G. Yang, H.-F. Ji, J. Xi, “Real-Time Detection of the Morphological Change in Cellulose by A Nanomechanical Sensor”, Biotech. Bioeng. 2010, 107, 190-194 (PDF file)

86. H. F. Ji, B. Armon, “Approaches to Increasing Surface Stress for Improving Signal -to-Noise Ratio of Microcantilever Sensors”. Anal. Chem. 2010, 82, 1634-1642. (PDF file)

85. H. Zhang, X. Xu, H.-F. Ji, “Excitation-Wavelength-Dependent-Photoluminescence of Pyromellitic Diimide Nanowire Network”. Chem. Comm. 2010, 46, 1917-1919 (PDF file)



84. M. S. K. Mutyala, D. Bandhanadham, L. Pan, V. R. Pendyala, H.-F. Ji, “Mechanical and Electronic Approaches to Improve the Sensitivity of Microcantilever Sensors”, Acta Mechanica Sinica, 2009, 25, 1-12.  (PDF file)

83. H. Gao, B. Chen, L. Z. Wu, C. H. Tung, H. –F. Ji, “ Ultrahydrophobicity of Polydimethylsiloxanes Based Multilayered Thin Films”, J. Nanotech.. 2009. doi:10.1155/2009/709748  (PDF file)



82. H. F. Ji, R. Majithia, X. Yang, X. Xu, K. More, “Self-Assembly of Perylenediimide and Naphthalenediimide Nanostructures on Glass Substrates through Deposition from the Gas Phase.”, J. Am. Chem. Soc. 2008, 130, 10056-10057. (PDF file)

81. P. Kapa, P. Liu, Q. Chen, D. Morishetti, M. S. Mutyala, J. Fang, K. Varahramyan, H.-F. Ji “Moisture Measurement Using Porous Aluminum Oxide Coated Microcantilevers”. Sen. Actuat. B, Chem. 2008, 134, 390-395. (PDF file)

80. X. Yang, X. Xu, H.-F. Ji, “Solvent Effect on the Self-Assembled Structure of an Amphiphilic Perylene Diimide Derivative”. J. Phys. Chem. B, 2008. 112, 7196-7202. (PDF file)

79. Hongwei Du, Swapna Kondu, Hai-Feng Ji, Formation of Ultrathin Hydrogel Films on Microcantilever Devices Using Electrophoretic Deposition. Micro & Nano Lett. 2008, 3, 12-17. (PDF file)

78. Y. Lu, H.-F. Ji, “Electric Field –Directed Assembly of Gold and Platinum Nanowires From an Electrolysis Process” Electrochemistry Communications, 2008, 10, 222-224. (PDF file)

77. Hongyan Gao, Koutilya R. Buchapudi, Abraham Harms-Smyth, Marvin K. Schulte, Xiaohe Xu, and Hai-Feng Ji “Improved Surface Modification Approach for Micromechanical Sensors” Langmuir, 2008, 24, 345-349. (PDF file)

76. Qi Chen, Ji Fang, Hai-Feng Ji, Micromachined SiO2 Microcantilever for High Sensitive Moisture Sensor" Microsystem Technologies, 2008, 14, 739-746. (PDF file)

75. H.-F. Ji, Hongyan Gao, Koutilya, R. Buchapudi, Xin Yang, Xiaohe, Xu, Marvin K. Schulte “Microcantilever Biosensors Based on Conformational Change of Proteins”. The analyst, 2008, 132, 434-443. (PDF file)

74. Q. Chen, J. Fang, H.-F. Ji, K. Varahramyan, “Isotropic etch for SiO2 microcantilever release with ICP system”, Microelectronics Engineering, 2008, 85, 500-507. (PDF file)

73. Xiaolei Shi, Qi Chen, Ji Fang, Koday Varahramyan, and Hai-Feng Ji, “Al2O3-Coated Microcantilevers for Detection of Moisture at ppm Level”, Sen. Actua. B. 2008, 129, 241-245. (PDF file)



72. Q. Chen, J. Fang, H.-F. Ji, K. Varahramyan, “Fabrication of SiO2 Microcantilever Using Isotropic Etching with ICP”, IEEE Sensor Journal, 2007, 7, 1632-1638. (PDF file)

71. Sreepriya Velanki, H. –F. Ji, T. Thundat, D. A. Blake, “Detection of Cd2+ Using Antibody Based Microcantilevers”. Ultramicroscopy, 2007, 107, 1123-1128.  (PDF file)

70. Y. Lu, H.-F. Ji, “Fabrication of Microcoil/Microsprings for Novel Chemical and Biological Sensing”, Sen. Actua. B: Chem. 2007, 123, 937-941. (PDF file)

69. Chandana Karnati, Hongwei Du, Hai-Feng Ji, X. Xu, Yuri Lvov, Wilfred Chen, Ashok Mulchandani Organophosphrus Hydrolyase Multilayer Modified Microcantilevers for Organophosphorus Detection”, Biosensor Bioelectronics, 2007, 22, 2636-2642. (PDF file)

68. H.-F. Ji “Chemical Specificity in Nanomechanical Sensors”, J. Solid State Phenomena. 2007, 121-123, 499-502. (PDF file)



67. X. Yan, K. Hill, H. Gao, H.-F. Ji “Surface Stress Changes Induced by Conformational Changes of Proteins”, Langmuir, 2006, 22, 11241-11244. (PDF file)

66. Sreepriya Velanki, and Hai-feng Ji “Detection of Feline Coronavirus Using Microcantilever Sensors”, Meas. Sci. Technol. 2006, 17, 2964-2968. (PDF file)

65. H.-F Ji, Y. Lu, H. Du, X. K. Xu, T. Thundat, “Spiral springs and microspiral springs for chemical and biological sensingAppl. Phys. Lett. 2006, 88, 063504/1-063504/3. (PDF file)

64. V. Chivukula, M. Wang, X. Shi, H.-F. Ji, “Simulation and Fabrication of Piezoresistive Microbridge for Chem/Biosensors”, J. Micromech. Microeng. 2006, 16, 692-698. (PDF file)

63. X. Yan, H.-F. Ji, T. Thundat, “Microcantilever Biosensing”, Current Analytical Chemistry,  2006, 2, 297-307. (PDF file)

62. Y. Tang, X. Xu, J. Fang, Y. Liang, H.-F. JiPerfluorocarbon Nanofilament Array Formation on SiO2 and the Hyperhydrophobicity of the Surface” IEEE Transaction on Nanotechnology, 2006, 5(4), 415-419. (PDF file)

61. H.-F. Ji, Y. Yang, X. Xu, G. M. Brown, “A Calixarene Based Fluorescent Sr2+ and Ca2+ probe”, Org. Biomol. Chem. 2006, 4, 770-772. (PDF file)

60. X. Yan, X. Shi, K. Hill, H.-F. Ji “Microcantilevers Modified by Horseradish Intercalated Nano-Assembly for Hydrogen Peroxide Detection”, Anal. Sci. 2006, 22, 205-208. (PDF file)

59. J. S. Mao, S. Kondu, H. F. Ji, M. J. McShane, “Study of the pH-sensitivity of chitosan/gelatin hydrogel in neutral pH range by microcantilever method” Biotechnology and Bioengineering, 2006, 95(3), 333-341. (PDF file)

58. X.-H. Xu, X.-G. Fu, L.-Z. Wu, B. Chen, L.-P. Zhang, C.-H. Tung,  H.-F. Ji, K. S. Schanze, R.-Q. Zhang, “Intramolecular Triplet Energy Transfer in Donor-Acceptor Molecules Linked by Flexible-Rigid Block Bridge”, Chem. Eur. J., 2006, 12, 5238-5245. (PDF file)

57. V. Chivukula, M. Wang, H.-F. Ji, A. Khaliq, J. Fang, K. Varahramyan. “Simulation of SiO2 –Based Piezoresistive Microcantilevers”, Sensor & Actuators, A, 2006, 125(2), 526-533. (PDF file)



56. H.-F. Ji, Y. Zhang, V. V. Purushotham, S. Kondu, B. Ramuchandran, T. Thundat, D. T. Haynie, 1,6-hexanedithiol monolayers as a receptor for specific recognition of alkylmercury”, Analyst, 2005, 130, 1577 – 1579. (PDF file)

55. H. –F. Ji, X. Yan, M. McShane “Experimental and Theoretical Aspects of Glucose Measurement Using a Microcantilever Modified by Enzyme-Containing Polyacrylamide” Diabetes Technology & Therapeutics, 2005, 7(6), 986-995. (PDF file)

54. X. Yan, X. K. Xu, and H.-F. Ji “Glucose Oxidase Multilayer Modified Microcantilever for Glucose Measurement”, Anal. Chem. 2005, 77(19), 6197-6204. (PDF file)

53. Z. H. Shaik, H.-F. Ji, “Protecting Conductive Polymer Wire From Oxidation Using an air-impermeable Polyisobutylene Coating” Thin Solid Films, 2005, 488/1-2, 149-152. (PDF file)

52. L. A. Pinnaduwage, H.-F. Ji, and T. Thundat, “Moore’s Law in Homeland Defense: A integrated sensors platform based on silicon microcantilevers”. Invited review paper. IEEE sensors, 2005, 5, 774-785. (PDF file)

51. Y. Tang, H.-F. Ji, “Cysteine monolayer modified microcantilevers for impulse monitoring”. Instrumentation Science & Technology, 2005, 33, 131-136. (PDF file not there)

50. W. Zhou, A. Khaliq, Y. Tang, H.-F. Ji, R. R. Selmic “Simulation and Design of Piezoelectric Microcantilever Chemical Sensors” Sensors and Actuators, A, 2005, 125,(1), 69-75. (PDF file)

49. D. Kommireddy, J. Shi, X. Yan, H. Ji, Y. Lvov, “Electrostatic Layer-by-Layer Nano-Assembly: Films, Cantilevers, Micropatterns and NanocapsulesInvited paper. Proc. Of SPIE, 2005, vol. 5592, 120-131. (PDF file)



48. X. Yan, Y. Tang, H.-F. Ji, Y. Lvov, T. Thundat “Detection of Organophosphates Using an Acetyl cholinesterase (AChE) Coated MicrocantileverInstrument Science & Technology. 2004, 32, 175-183. (PDF file)

47. X. Yan, H.-F. Ji, Y. Lvov, “Modification of microcantilevers using Layer-by-Layer nanoassembly film for glucose  measurement”. Chemical Physical Letters, 2004, 396, 34-37. (PDF file)

46. H. –F. Ji, Y. Feng, X. Xu, V. Purushotham, T. Thundat, G. M. Brown, “Photon-Driven Nanomechanical Cyclic Motion”, Chem. Commun. 2004, 22, 2532-2533. (PDF file)

45. Xiaodong Yan, Jing Zhang, Hai-Feng Ji and T. Thundat “Molecular Recognition of Biowarfare Agents Using Micromechanical Sensors”, invited review paper, Expert Review of Molecular Diagnostics, 2004, 4(6), 859-866. (PDF file)

44. Yanjun Tang, X. Xu, Haifeng Ji, G. M. Brown, T. Thundat, “Detection of Femtomolar Concentration of HF Using an SiO2 MicrocantileverAnal. Chem. 2004, 76(9), 2478-2481. (PDF file)

43. J. Zhang, H.-F. Ji, “An Anti E. Coli O157:H7 Antibody-Immobilized Microcantilever for the Detection of Escherichia Coli (E. Coli)”, Anal. Sci., 2004, 20, 585-587. (PDF file)

42. Yifei Zhang, Srinivasan P Venkatachalan, Hao Xu, Xiaohe Xu, Prasad Joshi, Hai-Feng Ji, Marvin Schulte “Micromechanical Measurement of Membrane Receptor Binding for Label-free Drug Discovery”  Biosensors & Bioelectronics, 2004, 19, 1473-1478. (PDF file)

41. K. Liu, H. –F. Ji, “Detection of Pb2+ Using a hydrogel swelling Microcantilever sensor”, Anal. Sci. 2004, 20, 9-11. (PDF file)

40. Y. Zhang, H. –F. Ji, D. Snow, G. M. Brown, R. Sterling, “A pH Sensor Based on a Microcantilever Coated with Intelligent Hydrogel”, Instrument Science & Technology. 2004, 32(4), 361-369. (PDF file)

39. Yanjun Tang, Ji Fang, Xiaodong Yan, Hai-Feng Ji, “Fabrication and Characterization of SiO2 Microcantilever for Microsensor Application”, Sensor and Actuators, B  2004, 97, 109-113. (PDF file)



38. Y. Zhang, H. –F. Ji, G. Brown, T. Thundat, “Detection of CrO42- Using a Hydrogel Swelling Microcantilever Sensor  Anal. Chem. 2003, 75, 4773-4777. (PDF file)

37. X. Yan, Y. Lvov, H. –F. Ji, A. Singh, T. Thundat,  “A General Microcantilever Surface Modification method using a Multilayer for Biospecific Recognition”, Organic and Biomolecular Chemsitry, 2003, 1(3),  460-462. (PDF file)

36. Y. Yang, H. –F. Ji, T. Thundat, “Nerve Agents Detection Using a Cu2+/L-Cysteine Bilayer-Coated Microcantilever”, J. Amer. Chem. Soc. 2003, 125, 1124-1125. (PDF file)



35. A. C. Stephan, E. L. Finot, H. –F. Ji, L. A. Pinnaduwage, T. G. Thundat, Micromechanical Measurement of Active Sites on Silicon Nitride Using Free Surface Energy”,  Ultramicroscopy, 2002, 91(1-4), 1-8. (PDF file)

34. X. Xu, T. G. Thundat and G. M. Brown, H.-F. Ji, “Detection of Hg2+ using Microcantilever sensors”, Anal. Chem., 2002, 74(15), 3611-3615. (PDF file)

33. H. Xu, X. Xu, R. Dabestani, G. M. Brown, L. Fan, S. Patton, H. –F. Ji “Supramolecular Fluorescent Probes for the Detection of Mixed Alkali Ions that Mimic the Function of Integrated Logic Gate”,  J. Chem. Soc. Perkin Trans. 2, 2002, (3), 636-643. (PDF file)

32. H.-F. Ji and T. G. Thundat, “In situ detection of calcium ions with chemically modified microcantilevers”, Biosensors & Bioelectronics. 2002, 17(4), 337-343. (PDF file)



31. X. Xu, H. Xu and H.-F. Ji, “New Fluorescent Probes for the Detection of Mixed Sodium and Potassium Metal Ions”, Chem. Commun., 2001, (20), 2092-2093. (PDF file)

30. H.-F. Ji, H. Xu and X. Xu, “High Concentration Leveling Effect on 1:2 Stoichiometry Complexation between 1,3-Alternate Calix[4]-bis-benzocrown-6 and Cs+ ”, Chem. Phys. Lett., 2001, 343, 325-331. (PDF file)

29. H.-F. Ji, X. Xu, C.-H. Tung, “Chromophore End-Labelled Long Chain Perfluoropolyether as Probes to Study the Formation of Aggregates in Aqueous Organic Solvent and Their Asymmetrical coaggregation with Hydrocarbons”, J. Photochem. Photobio. A, Chemistry, 2001, 144, 179-184. (PDF file)

28. G. Wu, H. –F. Ji, K. Hansen, T. Thundat, R. Datar, R. Cote, M. F. Hagan, A. K. Chakraborty, and A. MajumdarOrigin of Nanomechanical Cantilever Motion Generated from Biolecular Interactions. “ Proc. Natl. Acad. Sci. 2001, 98, 1560-1564. (PDF file)

27. K. M. Hansen, H.-F. Ji, G. Wu, R. Datar, R. Cote, A. Majumdar, T. Thundat, “Cantilever-based optical deflection assay for discrimination of DNA single-nucleotide mismatches” Anal. Chem., 2001, 73(7), 1567-1571. (PDF file)

26. H. -F. Ji, T. Thundat, R. Dabestani, G. M. Brown, P. F. Britt, and P. F. Bonnesson “Ultrasensitive Detection of CrO42- Using a Microcantilever Sensor”, Anal. Chem. 2001, 73(7), 1572-1576. (PDF file)

25. H.-F Ji, R. Dabestani, and G. M. Brown, R. L. Hettich, “Synthesis and Sensing Behavior of Cyanoanthracene Modified 1,3-Alternate Calix[4]-benzocrown-6: A New Class of Cs+ Selective Optical Sensors”, J. Chem. Soc., Perkin Trans. II, 2001, 585-591. (PDF file)

24. J. P. Hubner, B. F. Carroll, K. S. Schanze, H. –F. Ji, and M. Holden, "Temperature- and Pressure-Sensitive Paint Measurements in Short-Duration Hypersonic Flow,” AIAA Journal, 2001, 39, 654-659. (PDF file)



23. H.-F. Ji, K. M. Hansen, Z. Hu, Thundat, T, “Detection pH variation using modified microcantilever sensors”, Sensor and Actuators. B. Chem., 2000, 3641, 1-6. (PDF file)

22. H. -F. Ji, R. Dabestani, G. M. Brown, and R. A. Sachleben, “A new highly selective calix[4]-crown-6 fluorescent cesium probe”, Chem. Commun. 2000, 833-834. (PDF file)

21. H. –F. Ji; Y. Shen, J. P. Hubner, B. F. Carroll, R. H. Schmehl, J. H. Simon, and K. S. Schanze, "A Temperature-Independent Pressure-Sensitive Paint Based on a Bichromophoric Luminophore" Applied Spectroscopy 2000, 54, 856-863. (PDF file)

20. H. F. Ji, R. Dabestani, E. Finot, T. Thundat, G. M. Brown and P. F. Britt, “A Noval Self-Assembled Monolayer Coated Microcantilever for Low Level Cesium Detection”, Chem. Commun., 2000, 457-458. (PDF file)

19. Hubner, J. P., Carroll, B. F., Schanze, K. S., and Ji, H. F., “Pressure-Sensitive Paint Measurements in a Shock Tube,” Experiments in Fluids, 2000, pp. 21-28. (PDF file)

18. H. -F. Ji, R. Dabestani, G. M. Brown, “A Supramolecular Fluorescent Probe Activated by Protons to Detect Cesium and Potassium Ions, Mimics the Function of a Logic Gate,  J. Am. Chem. Soc. 2000, 122, 9306-9307. (PDF file)

17. K. M. Hansen, G. Wu, H.-F. Ji, T. Thundat, R. Datar, R. Cote, A. Majumdar,  Nanomechanical detection of biomolecular interactions.    Proceedings - Electrochemical Society, 2000,  2000-19 (Microfabricated Systems and MEMS V),  200-207.



16. H.-F. Ji, R. Dabestani, R. L. Hettich, and G. M. Brown, “Optical Sensing of Cesium Using 1,3-alternate calix[4]-mono- and Di(anthrylmethyl)aza-crown-6”.    Photochem. Photobio., 1999, 70(6), 882-886. (PDF file)

15. H.-F Ji, G. M. Brown, and R. Dabestani, “Calix[4]arene-based Cs+ Selective Optical Sensors”,  Chem. Commun.,1999,  7, 609-610. (PDF file)

14. T. Thundat, E. Finot, H.-F. Ji, R. Dabestani, P.F. Britt, P. V. Bonnesen, G. M. Brown, R. J. Warmack, “Highly Selective Microcantilever Sensor for Cesium Ion Detection.”, Proc. –Electrochem. Soc., 1999, 99-23, 314-319

13. H. –F. Ji, R. Dabestani, G.M. Brown, R. L. Hettich, Spacer Length Effect on the Photoinduced Electron Transfer Fluorescent Probe for the Alkali Metal Ions.”, Photochem. Photobio,.1999, 69, 513-516. (PDF file)



12. K. S. Schanze, Lucian A. Lucia, M. Cooper, K. A. Walters, H.-F. Ji and O. Sabina, “ Intramolecular Energy Transfer to trans-Stilbene”,   J . Phys. Chem.,1998, 102, 5577-5584. (PDF file)



11. Hubner, J. P., Carroll, B. F., Schanze, K. S., and Ji, H. F., "Pressure-Sensitive Paint Measurements in a Shock Tube," 17th ICIASF Record, 1997, pp. 30-39.

10. C.-H. Tung, H. -F. Ji, "A Novel Host-Guest Molecules p-[1-(4-hydroxyphenyl)-1-methylethyl]calix[8]. Synthesis and Complexation Properties in Non-aqueous Polar Solution",   J. Chem. Soc. Perkin Trans.II. 1997, 185-188. (PDF file)



9.  Y.-Z. Wang, H.-F. Ji, C.-H. Tung, G. C. Yue, "Interaction of Polyelectrolyte with Fluorocarbon Surfactant in Aqueous Solution", Chin. Chem. Lett. 1996, 7, 951-953

8. H.-F. Ji, Chen-Ho Tung, "Fluorescence and Photodimerization of a Calix[4]arene-Based 2-Naphthoate”, Photograph. Sci. Photochem. 1996, 14, 289-292



7. C.-H. Tung, H.-F. Ji, "Hydrophobic Effects on Photochemical and Photo-physical Processes. Evidence for Aggregation of Perfluorocarbon in Aqueous Organic Solvents",  J. Chem. Soc., Faraday Trans., 1995, 91(17), 2761-2765.

6. C.-H. Tung, H.-F. Ji,"Aggragation Behavior of Mixed Fluorocarbon and Hydrocarbon Molecules in Aqueous Organic Solvents. Nonideality and Ideality of Mixing", J. Phys. Chem.,1995, 99, 8311-8316. (PDF file)

5. C.-H. Tung, H.-F. Ji, "Evidence for Aggragate Formation of long Chain Per-fluorocarbon in Aqueous Organic Solvents: Excimer Emission and Enengy Transfer", Chin. Chem. Lett., 1995, 6(1), 31-34.


Book Chapters

4. “Photophysical and Photochemical Applications of Calixarene”, in Recent Research Developments in Photochemistry and Photobiology, ISBN: 81-7895-053-7. Transworld Research Network, 2002, 6, 121-139

3. H. –F. Ji, S. Sreepriya, X. Yan, V. Purushotham, Z. Haque, Y. Tang, Microcantilever Chemical/bio Sensors” in “Recent Research Development in Chemistry”, 2004, 2, 1-27. Publisher: Research Signpost.

2. “Environmental Monitoring Using Microcantilever Sensors” in “Subsurface Contamination Remediation”, Chapter 12. Editors: Edgar Berkey and Tiffany Zachry. 2004

1. “Molecular Logic Gates”, in Micromanufacturing and Nanotechnology, ISBN: 3-540-25377-7. Spinger, 2005. 275-298