Highly conductive and transparent Ga-doped ZnO thin films through data-guided optimization of nonlinear PLD process space
Gitanjali Mishra, Ashutosh Tiwari
AIP Advances 16 (8), 085006 · August 2026
Publications
Research spanning thin films, electronic and quantum materials, spintronics, energy conversion, 2D materials, sensors, sustainable technologies, and emerging AI-enabled materials discovery.
Research Record
Research Across Materials Frontiers
From thin films and electronic materials to quantum transport, energy technologies, 2D materials, and AI-enabled discovery, our publications reflect an evolving research program driven by emerging scientific and technological challenges.
194records shown
Teaching nanoscale physics through competing length scales
A Tiwari
European Journal of Physics
Toward Intelligent Sensing Systems: Non-Equilibrium Materials as Platforms for AI-Enabled Autonomous Discovery
A Tiwari, G Mishra, J Narayan
Sensors 26 (10), 3036
Pulsed laser deposition of Nd-doped BaSnO3 thin films on c-plane sapphire substrate for transparent sensors
G Mishra, A Tiwari
Materials Science and Engineering: B 310, 117768
Magnetic field enhanced thermal conductivity and origin of large thermopower in layered cobaltates
Y Yin, F Shi, GQ Liu, A Tiwari, J Hao, L He, D Liu, J Cai, X Tan, J Jiang, ...
Journal of Materiomics 9 (6), 1048-1055
Role of dual doping in zinc oxide for optimizing thermoelectric performance
Y Yin, M Yuan, X Tan, J Shuai, A Tiwari
Ceramics International 49 (14), 22753-22759
High throughput synthesis of BaSnO3 microcrystals by molten salt technique
G Mishra, C Minor, A Tiwari
Materials Chemistry and Physics 295, 127042
Towards actinide heterostructure synthesis and science
CA Dennett, N Poudel, PJ Simmonds, A Tiwari, DH Hurley, K Gofryk
Nature Communications 13 (1), 2221
Growth and Characterization of Thin Films of Zinc Oxide and Related Materials for Application in Micatronics
G Mishra, A Tiwari, A Tiwari
APS March Meeting Abstracts 2022, T00. 036
Spin-glass behavior and magnetocaloric properties of high-entropy perovskite oxides
Y Yin, F Shi, GQ Liu, X Tan, J Jiang, A Tiwari, B Li
Applied Physics Letters 120 (8)
Understanding the effect of thickness on the thermoelectric properties of Ca3Co4O9 thin films
Y Yin, A Tiwari
Scientific Reports 11 (1), 6324
Compositional Investigations on the Spin Thermoelectric Effect in Ta100–xCux/Yttrium Iron Garnet Thin Films
Y Yin, A Tiwari
physica status solidi (RRL)–Rapid Research Letters 15 (1), 2000464
2D TIN MONOXIDE: MATERIAL CHARACTERISTICS AND FIELD EFFECT TRANSISTORS4
KJ Saji, K Tian, M Snure, A Tiwari
ADVANCED MATERIALS AND CONCEPTS FOR SPINTRONICS, 2D ELECTRONICS, AND …
Effect of thickness on the performance of solar blind photodetectors fabricated using PLD grown β-Ga2O3 thin films
H Shen, K Baskaran, Y Yin, K Tian, L Duan, X Zhao, A Tiwari
Journal of Alloys and Compounds 822, 153419
Effect of YIG nanoparticle size and clustering in proximity-induced magnetism in graphene/YIG composite probed with magnetoimpedance sensors: Towards improved functionality …
S Hosseinzadeh, L Jamilpanah, JS e Gharehbagh, M Behboudnia, ...
Composites Part B: Engineering 173, 106992
On the performance of vertical MoS2 nanoflakes as a gas sensor
M Barzegar, A Tiwari
Vacuum 167, 90-97
A Review of Strategies for Developing Promising Thermoelectric Materials by Controlling Thermal Conduction (Phys. Status Solidi A 14∕ 2019).
Y Yin, K Baskaran, A Tiwari
Physica Status Solidi. A: Applications & Materials Science 216 (14), N. PAG
A review of strategies for developing promising thermoelectric materials by controlling thermal conduction
Y Yin, K Baskaran, A Tiwari
physica status solidi (a) 216 (14), 1800904
Influence of the planar orientation of the substrate on thermoelectric response of SnSe thin films
S Saini, P Mele, A Tiwari
Journal of Physics and Chemistry of Solids 129, 347-353
High saturation magnetization, low coercivity and fine YIG nanoparticles prepared by modifying co-precipitation method
S Hosseinzadeh, M Behboudnia, L Jamilpanah, MH Sheikhi, ...
Journal of Magnetism and Magnetic Materials 476, 355-360
CuPt alloy thin films for application in spin thermoelectrics
K Tian, A Tiwari
Scientific reports 9 (1), 3133
Growth of two-dimensional WS2 thin films by pulsed laser deposition technique
K Tian, K Baskaran, A Tiwari
Thin Solid Films 668, 69-73
Growth and characterization of β-Ga2O3 thin films by sol-gel method for fast-response solar-blind ultraviolet photodetectors
H Shen, Y Yin, K Tian, K Baskaran, L Duan, X Zhao, A Tiwari
Journal of Alloys and Compounds 766, 601-608
Nonenzymatic glucose sensing using metal oxides–comparison of CuO, Co3O4, and NiO
K Tian, K Baskaran, A Tiwari
Vacuum 155, 696-701
High-Performance Terbium-Based Thermoelectric Materials
A Tiwari, S Saini, K Tian, HS Yaddanapudi, Y Yin
US Patent App. 15/670,933
Recent advances in oxide thermoelectric materials and modules
Y Yin, B Tudu, A Tiwari
Vacuum 146, 356-374
Recent developments in perpendicular magnetic anisotropy thin films for data storage applications
B Tudu, A Tiwari
Vacuum 146, 329-341
Growth and characterization of zinc oxide thin films on flexible substrates at low temperature using pulsed laser deposition
K Tian, B Tudu, A Tiwari
Vacuum 146, 483-491
Fabrication and characterization of transparent wood for next generation smart building applications
HS Yaddanapudi, N Hickerson, S Saini, A Tiwari
Vacuum 146, 649-654
Effect of composition and thickness on the perpendicular magnetic anisotropy of (Co/Pd) multilayers
B Tudu, K Tian, A Tiwari
Sensors 17 (12), 2743
Thermoelectric response of porous Ca3Co4O9 prepared by an eco-friendly technique
Y Yin, S Saini, D Magginetti, K Tian, A Tiwari
Ceramics International 43 (12), 9505-9511
Growth and properties of Cu2ZnSnS4 thin films prepared by multiple metallic layer stacks as a function of sulfurization time
N Thota, M Gurubhaskar, AC Kasi Reddy, G Hema Chandra, BR Mehta, ...
Journal of Materials Science: Materials in Electronics 28 (16), 11702-11711
Terbium Ion Doping in Ca3Co4O9: A Step towards High-Performance Thermoelectric Materials
S Saini, HS Yaddanapudi, K Tian, Y Yin, D Magginetti, A Tiwari
Scientific reports 7 (1), 44621
Spin transport in tri-layer MoS_ {\mathrm {2}}
A Tiwari, K Tian
APS March Meeting 2017 PostDeadline
Spin transport in tri-layer MoS2
A Tiwari, K Tian
APS March Meeting Abstracts 2017, V42. 001
Low Temperature Growth of Zinc Oxide Thin Films on Polymer Substrates Using Pulsed Laser Deposition Technique
K Tian, B Tudu, A Tiwari
APS March Meeting Abstracts 2017, A35. 004
Thermoelectric and structural characterization of Al-doped ZnO/Y2O3 multilayers
P Mele, S Saini, A Tiwari, PE Hopkins, K Miyazaki, A Ichinose, J Niemelä, ...
Journal of nanoscience and nanotechnology 17 (3), 1616-1621
Effect of metal layer stacking order on the growth of Cu2ZnSnS4thin films
N Thota, M Gurubhaskar, MA Sunil, P Prathap, YPV Subbaiah, A Tiwari
Applied Surface Science 396, 644-651
Spintronic detection of interfacial magnetic switching in a paramagnetic thin film of tris (8-hydroxyquinoline) iron (III)
D Sun, CM Kareis, KJ Van Schooten, W Jiang, G Siegel, M Kavand, ...
Physical Review B 95 (5), 054423
A simple and selective colorimetric mercury (II) sensing system based on chitosan stabilized gold nanoparticles and 2, 6-pyridinedicarboxylic acid
K Tian, G Siegel, A Tiwari
Materials Science and Engineering: C 71, 195-199
Recent Advances in Endodontic Diagnosis: A Review
V Jain, BP Kumar, TS Krishna, S Parakh, PH Kiran, A Tiwari
Int. J. Prev. Clin. Dent. Res 4 (4), 300-303
Low temperature magnetotransport properties of polycrystalline Ca3Co4O9
DJ Magginetti, S Saini, A Tiwari
MRS Advances 2 (23), 1237-1242
β-Tantalum, a better candidate for spin-to-charge conversion
D Magginetti, K Tian, A Tiwari
Solid State Communications 249, 34-37
Tunable terahertz metamaterials employing layered 2-D materials beyond graphene
S Arezoomandan, P Gopalan, K Tian, A Chanana, A Nahata, A Tiwari, ...
IEEE Journal of Selected Topics in Quantum Electronics 23 (1), 188-194
Facile preparation of nickel/carbonized wood nanocomposite for environmentally friendly supercapacitor electrodes
HS Yaddanapudi, K Tian, S Teng, A Tiwari
Scientific Reports 6 (1), 33659
Nanostructured zinc oxide thin films for thermoelectric applications
P Mele, SJ Singh, S Saini, A Tiwari, A Darwish, MI Adam
JSAP Annual Meetings Extended Abstracts The 77th JSAP Autumn Meeting 2016 …
Near-field Enhancement and Optimal Performance in Metamaterial Terahertz Modulators Based on 2D-materials
S Arezoomandan, R Yan, P Gopalan, K Tian, A Chanana, A Tiwari, ...
Latin America Optics and Photonics Conference, LW2B. 4
Spin transport in -type single-layer transition-metal dichalcogenides
Z Yue, K Tian, A Tiwari, ME Raikh
Physical Review B 93 (19), 195301
Effect of self-grown seed layer on thermoelectric properties of ZnO thin films
S Saini, P Mele, H Honda, T Suzuki, K Matsumoto, K Miyazaki, A Ichinose, ...
Thin Solid Films 605, 289-294
P-type SnO thin films and SnO/ZnO heterostructures for all-oxide electronic and optoelectronic device applications
KJ Saji, YPV Subbaiah, K Tian, A Tiwari
Thin Solid Films 605, 193-201
On-chip thermoelectric module comprised of oxide thin film legs
S Saini, P Mele, K Miyazaki, A Tiwari
Energy Conversion and Management 114, 251-257
Effective spin Hall properties of a mixture of materials with and without spin-orbit coupling: Tailoring the effective spin diffusion length
Z Yue, MC Prestgard, A Tiwari, ME Raikh
Physical Review B 93 (4), 045307
Effective spin Hall properties of a mixture of materials with and without spin-orbit coupling: Tailoring the effective spin-diffusion length
Y Zhang, M Prestgard, A Tiwari, M Raikh
APS March Meeting Abstracts 2016, F5. 004
2D Tin Monoxide—An Unexplored p-Type van der Waals Semiconductor: Material Characteristics and Field Effect Transistors.
KJ Saji, K Tian, M Snure, A and Tiwari
Adv. Electron. Mater., doi:10.1002/aelm.201500453
Atomically Thin MoS2: A Versatile Nongraphene 2D Material
YPV Subbaiah, KJ Saji, A Tiwari
Advanced Functional Materials
Spin current response in Bi-YIG/Pt thin film heterostructures induced by gamma radiation
GP Siegel, MC Prestgard, H Yang, A Tiwari
IEEE Electron Device Letters 36 (8), 853-855
Nanostructured films and related methods
A Tiwari, M SNURE, M Karmarkar
US Patent 9,057,144
Resonant magnetotunneling between normal and ferromagnetic electrodes in relation to the three-terminal spin transport
Z Yue, MC Prestgard, A Tiwari, ME Raikh
Physical Review B 91 (19), 195316
Growth of centimeter-scale atomically thin MoS2 films by pulsed laser deposition
G Siegel, YP Venkata Subbaiah, MC Prestgard, A Tiwari
APL materials 3 (5)
Synthesis and characterization of copper-infiltrated carbonized wood monoliths for supercapacitor electrodes
S Teng, G Siegel, MC Prestgard, W Wang, A Tiwari
Electrochimica acta 161, 343-350
Spin Seebeck effect in YIG-based systems
G Siegel, M Prestgard, S Teng, A Tiwari
APS March Meeting Abstracts 2015, B28. 004
Non-local spin transport with two coupled channels: Manifestation of the inter-channel tunneling in the shapes of the Hanle curves
M Raikh, R Rouny, M Prestgard, A Tiwari, E Mishchenko
APS March Meeting Abstracts 2015, Q31. 007
Spin relaxation and transport mechanics in ZnO thin films
M Prestgard, G Siegel, R Roundy, M Raikh, A Tiwari
APS March Meeting Abstracts 2015, L31. 011
Functionalized gold nanoparticles: synthesis, properties and applications—a review
S Alex, A Tiwari
Journal of nanoscience and nanotechnology 15 (3), 1869-1894
Temperature dependence of the spin relaxation in highly degenerate ZnO thin films
M Prestgard, G Siegel, R Roundy, M Raikh, A Tiwari
Journal of Applied Physics 117, 083905
Enzymatic glucose sensor based on Au nanoparticle and plant-like ZnO film modified electrode
K Tian, S Alex, G Siegel, A Tiwari
Materials Science and Engineering: C 46, 548-552
Tb2O3 thin films: An alternative candidate for high-k dielectric applications
NW Gray, MC Prestgard, A Tiwari
Applied Physics Letters 105 (22)
Simple and rapid green synthesis of micrometer scale single crystalline gold nanoplates using chitosan as the reducing agent
S Alex, K Tian, S Teng, G Siegel, A Tiwari
Journal of crystal growth 406, 12-17
Shape of the Hanle curve in spin-transport structures in the presence of an ac drive
RC Roundy, MC Prestgard, A Tiwari, ME Raikh
Physical Review B 90 (20), 205203
Manifestation of two-channel nonlocal spin transport in the shapes of Hanle curves
RC Roundy, MC Prestgard, A Tiwari, EG Mishchenko, ME Raikh
Physical Review B 90 (11), 115206
A review of recent advances in nonenzymatic glucose sensors
K Tian, M Prestgard, A Tiwari
Materials Science and Engineering: C 41, 100-118
Spin Seebeck Devices for Thermoelectric Power Generation
A Tiwari
NSF Award Number 1407650. Directorate for Engineering 14 (1407650), 7650
Oxides for spintronics: A review of engineered materials for spin injection
M C Prestgard, G P Siegel, A Tiwari
Advanced Materials Letters 5 (5), 242-247
Observation of the inverse spin Hall effect in ZnO thin films: An all-electrical approach to spin injection and detection
MC Prestgard, A Tiwari
Applied Physics Letters 104 (12)
Robust longitudinal spin-Seebeck effect in Bi-YIG thin films
G Siegel, MC Prestgard, S Teng, A Tiwari
Scientific reports 4 (1), 4429
Spin injection into Pt-polymers with large spin-orbit coupling
D Sun, R McLaughlin, G Siegel, A Tiwari, ZV Vardeny
APS March Meeting Abstracts 2014, A6. 001
Recent developments in garnet based solid state electrolytes for thin film batteries
S Teng, J Tan, A Tiwari
Current Opinion in Solid State and Materials Science 18 (1), 29-38
Novel low temperature molten salt synthesis of a Li5La3Nb2O12 solid state electrolyte and its properties
S Teng, W Wang, A Tiwari
MRS Online Proceedings Library (OPL) 1679, mrss14-1679-o03-08
Electrochemical Performance of Cu Nanoparticle/Carbonized Wood Electrode for Supercapacitor Application
S Teng, A Tiwari
MRS Online Proceedings Library (OPL) 1678, mrss14-1678-n08-67
Carbonized wood for supercapacitor electrodes
S Teng, G Siegel, W Wang, A Tiwari
ECS solid state letters 3 (5), M25-M28
Magnetic characteristics of phase-separated CeO2: Co thin films
MC Prestgard, G Siegel, Q Ma, A Tiwari
Applied Physics Letters 103 (10)
Kinetically stable glassy phase formation in neodymium nickelate thin films as evidenced by Hall effect and electrical resistivity measurements
MC Prestgard, A Tiwari
Journal of Materials Research 28 (13), 1699-1706
Copper delafossite transparent P-type semiconductor thin film devices
KK Singh, O Nalamasu, N Krishna, M SNURE, A Tiwari
US Patent 8,415,556
Mid-to long-wavelength infrared surface plasmon properties in doped zinc oxides
JW Cleary, M Snure, KD Leedy, DC Look, K Eyink, A Tiwari
Optical Materials and Biomaterials in Security and Defence Systems …
Evidence of Kinetically Stable Glassy Phase Formation in Ultrathin NdNiO3 Films
MC Prestgard, A Tiwari
Japanese Journal of Applied Physics 51 (11S), 11PG08
Room-temperature solid-state radiation detectors based on spintronics
N Gary, S Teng, A Tiwari, H Yang
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record …
PIN structures including intrinsic gallium arsenide, devices incorporating the same, and related methods
A Tiwari, M Karmarkar, NW Gray
US Patent 8,164,092
A Study on Spray Drying in Food Industry
S Singh, N Baheti, A Tiwari
Proceeding of The 2012 COMSOL Conference in Bangalore
Garnet-type Li7La3Zr2O12 electrolyte prepared by a solution-based technique for lithium ion battery
J Tan, A Tiwari
MRS Online Proceedings Library (OPL) 1440, mrss12-1440-o09-134
Modification of High Potential, High Capacity Li2FeP2O7 Cathode Material for Lithium Ion Batteries
J Tan, A Tiwari
MRS Online Proceedings Library (OPL) 1440, mrss12-1440-o09-133
Electrical Transport in Ultrathin NdNiO3 Films
M Campbell, A Tiwari
MRS Online Proceedings Library (OPL) 1454, 27-32
Fabrication and Characterization of Li7La3Zr2O12 Thin Films for Lithium Ion Battery
J Tan, A Tiwari
ECS Solid State Letters 1 (6), Q57-Q60
Characterization of Li7La3Zr2O12 thin films prepared by pulsed laser deposition
J Tan, A Tiwari
MRS Online Proceedings Library (OPL) 1471, mrss12-1471-yy03-04
CZTS thin films on transparent conducting electrodes by electrochemical technique
PK Sarswat, M Snure, ML Free, A Tiwari
Thin Solid Films 520 (6), 1694-1697
A Study of Increased Resistivity of FTO Back Contact for CZTS Based Absorber Material Grown by Electrodeposition-Annealing Route
KS Prashant, LF Michael, A Tiwari
MRS Online Proceedings Library 1315 (1), 705
Conduction in Degenerately Doped Zn1−xAlxO Thin Films
M Snure, D Toledo, P Slusser, A Tiwari
GaN and ZnO-based Materials and Devices, 349-360
Magnetic behavior of CeO2-δ thin films doped with non-magnetic transition metals
P Slusser, D Kumar, A Tiwari
JOM 63 (10), 25-28
Magnetic materials and devices: Research and applications
A Tiwari
JOM 63 (10), 24
Lithium-Based Batteries for Efficient Energy Storage: Nanotechnology and Its Implications
J Tan, A Tiwari
Energy Efficiency and Renewable Energy Through Nanotechnology, 719-759
Temperature‐dependent study of the Raman A mode of Cu2ZnSnS4 thin films
PK Sarswat, ML Free, A Tiwari
physica status solidi (b) 248 (9), 2170-2174
Dynamic superparamagnetism in cobalt doped Sm2O3 thin films
NW Gray, A Tiwari
Journal of Applied Physics 110 (3)
Effects of carbon precursors on LiFePO 4/C nanocomposites for lithiumion batteries
J Tan, A Tiwari
Nanoscience and Nanotechnology Letters 3 (4), 487-90
Methods of fabricating nanostructured ZnO electrodes for efficient dye sensitized solar cells
A Tiwari, MR Snure
US Patent 7,972,900
Modified copper-zinc-tin semiconductor films, uses thereof and related methods
ML Free, PK Sarswat, A Tiwari, M SNURE
US Patent App. 12/980,304
A review on hydrogen production: methods, materials and nanotechnology
Y Lang, RR Arnepalli, A Tiwari
Journal of Nanoscience and Nanotechnology 11 (5), 3719-3739
Room temperature electrical injection and detection of spin polarized carriers in silicon using MgO tunnel barrier
NW Gray, A Tiwari
Applied Physics Letters 98 (10)
A factorial design of experiments approach to synthesize CZTS absorber material from aqueous media
PK Sarswat, ML Free, A Tiwari
MRS Online Proceedings Library (OPL) 1288, mrsf10-1288-g06-18
A study of increased resistivity of FTO back contact for CZTS based absorber material grown by electrodeposition-annealing route
PK Sarswat, ML Free, A Tiwari
MRS Online Proceedings Library (OPL) 1315, mrsf10-1315-mm07-05
Synthesis of Cubic Phase Li7La3Zr2O12 Electrolyte for Solid-State Lithium-Ion Batteries
J Tan, A Tiwari
Electrochemical and Solid-State Letters 15 (3), A37-A39
Copper delafossite transparent p-type semiconductor materials for dye sensitized solar cells
KK Singh, O Nalamasu, NM Krishna, M SNURE, A Tiwari
US Patent App. 12/643,419
Nanostructured ZnO electrodes for efficient dye sensitized solar cells
A Tiwari, MR Snure
US Patent 7,804,149
Antimicrobial properties of silver-doped hydroxyapatite nano-powders and thin films
M Sygnatowicz, K Keyshar, A Tiwari
Jom 62 (7), 65-70
Unexpected magnetic behavior of Cu-doped CeO2
P Slusser, D Kumar, A Tiwari
Applied Physics Letters 96 (14)
Optimization of Dimensionless Figure of Merit in Oxide Thin Film Thermoelectrics
D Osborne, S Huxtable, A Tiwari, J Abiade
Bulletin of the American Physical Society 55
Anderson localization enhanced ferromagnetism in Zn0. 95Co0. 05O
M Snure, A Tiwari
Journal of Applied Physics 106 (4)
Effect of epitaxial strain on the magneto-electric coupling of YMnO3 thin films
AK Singh, M Snure, A Tiwari, S Patnaik
Journal of Applied Physics 106 (1)
Application program interface and graphical user interface for distributing an advertisement budget in a mobile environment
A Gupta, A Tiwari, G Venkatraman, D Cheung, SR Bennett, DB Koen
US Patent App. 11/963,102
Spintronic materials and devices: Advances and applications
A Tiwari
JOM 61 (6), 66
Progress in Zno-based diluted magnetic semiconductors
M Snure, D Kumar, A Tiwari
JOM 61 (6), 72-75
Controlled synthesis of hydroxyapatite-based coatings for biomedical application
M Sygnatowicz, A Tiwari
Materials Science and Engineering: C 29 (3), 1071-1076
Ferromagnetism in Ni-doped ZnO films: Extrinsic or intrinsic?
M Snure, D Kumar, A Tiwari
Applied Physics Letters 94 (1)
Band-gap engineering of Zn1− xGaxO nanopowders: synthesis, structural and optical characterizations
M Snure, A Tiwari
Journal of Applied Physics 104 (7)
Synthesis and characterization of ZnO nano-plant-like electrodes
A Tiwari, M Snure
Journal of nanoscience and nanotechnology 8 (8), 3981-3987
Proton conducting BaZr0. 8Y0. 2O3− x thin films by pulsed laser deposition technique
M Sygnatowicz, M Snure, A Tiwari
Journal of crystal growth 310 (15), 3590-3595
Ferromagnetism in Cu-doped ZnO films: Role of charge carriers
A Tiwari, M Snure, D Kumar, JT Abiade
Applied Physics Letters 92 (6)
Recent Developments in Nanomaterials and Nanotechnology
J Narayan, GR Trichy, A Tiwari
MATERIALS SCIENCE AND TECHNOLOGY-ASSOCIATION FOR IRON AND STEEL TECHNOLOGY …
CuBO2: A p-type transparent oxide
M Snure, A Tiwari
Applied physics letters 91 (9)
Structural, electrical, and optical characterizations of epitaxial Zn1− xGaxO films grown on sapphire (0001) substrate
M Snure, A Tiwari
Journal of applied physics 101 (12)
Room temperature ferromagnetism and magnetotransport properties of the layered manganite system La1. 2Ba1. 8Mn2− xRuxO7 (0≤ x≤ 1.0)
N Sudhakar, KP Rajeev, A Tiwari, J Narayan
Solid state communications 142 (9), 519-524
Synthesis, characterization, and green luminescence in ZnO nanocages
M Snure, A Tiwari
Journal of Nanoscience and Nanotechnology 7 (2), 481-485
Methods of forming three-dimensional nanodot arrays in a matrix
J Narayan, A Tiwari
US Patent App. 11/499,352
Methods for processing tantalum films of controlled microstructures and properties
J Narayan, V Bhosle, A Tiwari, A Gupta, P Kumar, R Wu
Journal of Vacuum Science & Technology A 24 (5), 1948-1954
Electrical properties of transparent and conducting Ga doped ZnO
V Bhosle, A Tiwari, J Narayan
Journal of Applied Physics 100 (3)
Growth of highly conducting epitaxial ZnO–Pt–ZnO heterostructure on α-Al2O3 (0 0 0 1)
S Ramachandran, A Chugh, A Tiwari, J Narayan
Journal of crystal growth 291 (1), 212-217
Epitaxial ZnO/Pt layered structures and ZnO-Pt nanodot composites on sapphire (0001)
A Chugh, S Ramachandran, A Tiwari, J Narayan
Journal of electronic materials 35 (5), 840-845
Co-doped ZnO dilute magnetic semiconductor
JT Prater, S Ramachandran, A Tiwari, J Narayan
Journal of electronic materials 35 (5), 852-856
Ferromagnetism in Co doped CeO2: Observation of a giant magnetic moment with a high Curie temperature
A Tiwari, VM Bhosle, S Ramachandran, N Sudhakar, J Narayan, S Budak, ...
Applied Physics Letters 88 (14)
Growth and observation of low-field giant magnetoresistance in La0. 7Sr0. 3MnO3/ZnO superlattice structures
A Tiwari, J Narayan
Journal of nanoscience and nanotechnology 6 (3), 612-617
Metallic conductivity and metal-semiconductor transition in Ga-doped ZnO
V Bhosle, A Tiwari, J Narayan
Applied Physics Letters 88 (3)
Epitaxial growth and properties of Zn1− xVxO diluted magnetic semiconductor thin films
S Ramachandran, A Tiwari, J Narayan, JT Prater
Applied Physics Letters 87 (17)
Ultraviolet-illumination-enhanced photoluminescence effect in zinc oxide thin films
C Jin, A Tiwari, RJ Narayan
Journal of applied physics 98 (8)
Epitaxial growth and properties of MoOx (2< x< 2.75) films
V Bhosle, A Tiwari, J Narayan
Journal of applied physics 97 (8)
Epitaxial growth of zinc oxide thin films on silicon
C Jin, R Narayan, A Tiwari, H Zhou, A Kvit, J Narayan
Materials Science and Engineering: B 117 (3), 348-354
Electrical transport in ZnO (1-delta) films: Transition from band-gap insulator to Anderson localized insulator (vol 96, pg 3827, 2004)
A Tiwari, C Jin, J Narayan, M Park
JOURNAL OF APPLIED PHYSICS 97 (5)
Growth of single-phase c-axis aligned La1. 2Ca1. 8Mn2O7 films on SrTiO3 (001)
A Tiwari, J Narayan, N Sudhakar, KP Rajeev
Solid state communications 132 (12), 863-866
Origin of room-temperature ferromagnetism in cobalt-doped ZnO
S Ramachandran, A Tiwari, J Narayan
Journal of Electronic materials 33 (11), 1298-1302
Electrical transport in ZnO1− δ films: Transition from band-gap insulator to Anderson localized insulator
A Tiwari, C Jin, J Narayan, M Park
Journal of Applied Physics 96 (7), 3827-3830
Novel methods of forming self-assembled nanostructured materials: Ni nanodots in Al2O3 and TiN matrices
J Narayan, A Tiwari
Journal of nanoscience and nanotechnology 4 (7), 726-732
Methods of forming three-dimensional nanodot arrays in a matrix
J Narayan, A Tiwari
US Patent App. 10/723,842
Zn0. 9Co0. 1O-based diluted magnetic semiconducting thin films
S Ramachandran, A Tiwari, J Narayan
Applied Physics Letters 84 (25), 5255-5257
Pulsed laser deposition assisted novel synthesis of self-assembled magnetic nanoparticles
D Kumar, S Yarmolenko, J Sankar, J Narayan, H Zhou, A Tiwari
Composites Part B: Engineering 35 (2), 149-155
Nanostructured Magnetic Materials: Recent Progress in Magnetic Nanostructures. Symposium
A Tiwari
Journal of electronic materials 33 (11), 1253-1307
Formation of self-assembled epitaxial nickel nanostructures
H Zhou, D Kumar, A Kvit, A Tiwari, J Narayan
Journal of applied physics 94 (8), 4841-4846
Growth and characteristics of TaN/TiN superlattice structures
H Wang, X Zhang, A Gupta, A Tiwari, J Narayan
Applied physics letters 83 (15), 3072-3074
Role of self-assembled gold nanodots in improving the electrical and optical characteristics of zinc oxide films
A Tiwari, A Chugh, C Jin, J Narayan
Journal of nanoscience and nanotechnology 3 (5), 368-371
TaN-TiN binary alloys and superlattices as diffusion barriers for copper interconnects
H Wang, A Gupta, A Tiwari, X Zhang, J Narayan
Journal of electronic materials 32 (10), 994-999
A novel technique for making self-encapsulated and self-aligned copper films
A Chugh, A Tiwari, A Kvit, J Narayan
Materials Science and Engineering: B 103 (1), 45-48
Rectifying electrical characteristics of heterostructure
A Tiwari, C Jin, D Kumar, J Narayan
Applied physics letters 83 (9), 1773-1775
Role of silver addition in the synthesis of high critical current density MgB2 bulk superconductors
D Kumar, SJ Pennycook, J Narayan, H Wang, A Tiwari
Superconductor Science and Technology 16 (4), 455-458
SPECIAL ISSUE ON MATERIALS AND PROCESSES FOR SUBMICRON TECHNOLOGIES--III-TaN-TiN Binary Alloys and Superlattices as Diffusion Barriers for Copper Interconnects
H Wang, A Gupta, A Tiwari, X Zhang, J Narayan
Journal of Electronic Materials 32 (10), 994-999
Weak-localization effect in single crystal TaN (001) films
A Tiwari, H Wang, D Kumar, J Narayan
Modern Physics Letters B 16 (28n29), 1143-1149
Synthesis and atomic-level characterization of Ni nanoparticles in matrix
D Kumar, SJ Pennycook, A Lupini, G Duscher, A Tiwari, J Narayan
Applied Physics Letters 81 (22), 4204-4206
E p ita x ia lgrow th of Z n O film son S i (lll)
A Tiwari, M Park, C Jin, H Wang, D Kumar, J Narayan
J. Mater. Res 17 (10), 2481
Epitaxial growth of ZnO films on Si (111)
A Tiwari, M Park, C Jin, H Wang, D Kumar, J Narayan
Journal of materials research 17 (10), 2480-2483
JMR Abstracts
MX Zhang, PM Kelly, A Tiwari, M Park, C Jin, H Wang, D Kumar, ...
MRS BULLETIN, 717
Strain-induced tuning of metal–insulator transition in
A Tiwari, C Jin, J Narayan
Applied physics letters 80 (21), 4039-4041
Epitaxial growth of TaN thin films on Si (100) and Si (111) using a TiN buffer layer
H Wang, A Tiwari, A Kvit, X Zhang, J Narayan
Applied physics letters 80 (13), 2323-2325
Integration of single crystal La0. 7Sr0. 3MnO3 films with Si (001)
A Tiwari, A Chug, C Jin, D Kumar, J Narayan
Solid state communications 121 (12), 679-682
Growth of epitaxial and integration with Si(100)
A Tiwari, J Narayan, C Jin, A Kvit
Applied physics letters 80 (8), 1337-1339
Low temperature electrical transport in La1− xNdxNiO3− δ
A Tiwari, KP Rajeev, J Narayan
Solid state communications 121 (6-7), 357-361
Structural, optical and magnetic properties of diluted magnetic semiconducting Zn1− xMnxO films
A Tiwari, C Jin, A Kvit, D Kumar, JF Muth, J Narayan
Solid State Communications 121 (6-7), 371-374
Low temperature electrical transport in La sub (1-x) Nd sub (x) NiO sub (3- delta)
KP Rajeev, J Narayan, A Tiwari
Solid State Communications 121 (6), 357-361
Growth of TiN/AlN Superlattice by Pulsed Laser Deposition
H Wang, A Gupta, A Tiwari, X Zhang, J Narayan
MRS Online Proceedings Library (OPL) 750, Y5. 4
The Growth and Characterization of Zinc Oxide Thin Film on Fused Silica and SiO2/Si (100) Substrates
C Jin, A Tiwari, H Porter, M Park, J Narayan
MRS Online Proceedings Library (OPL) 744, M5. 6
Single Crystal TaN Thin Films on TiN/Si Heterostructure
H Wang, A Tiwari, X Zhang, A Kvit, J Narayan
MRS Online Proceedings Library (OPL) 716, B8. 8
Processing and properties of nanostructured magnetic materials
D Kumar, S Yarmolenko, J Sankar, J Narayan, A Tiwari, H Zhou, C Jin, ...
ASME International Mechanical Engineering Congress and Exposition 36401, 261-267
Epitaxial growth of magnetic nickel nanodots by pulsed laser deposition
H Zhou, D Kumar, A Kvit, A Tiwari, J Narayan
MRS Online Proceedings Library (OPL) 755, DD5. 19
Growth of epitaxial ZnO films on Si (111)
C Jin, A Tiwari, A Kvit, J Narayan
MRS Online Proceedings Library (OPL) 722, K10. 7
Nanostructured DLC-Ag composites for biomedical applications
RJ Narayan, H Wang, A Tiwari
MRS Online Proceedings Library (OPL) 750, Y5. 9
Copper diffusion characteristics in single crystal and polycrystalline TaN
H Wang, A Tiwari, X Zhang, A Kvit, J Narayan
MRS Online Proceedings Library (OPL) 745, N6. 11
Self-aligned passivated copper interconnects: A novel technique for making interconnections in Ultra Large Scale Integration device applications
A Chugh, A Tiwari, A Kvit, J Narayan
MRS Online Proceedings Library 716 (1), 81
Pulsed Laser Deposition and Characterization of Zn1− xMnxO Films
C Jin, A Tiwari, A Kvit, D Kumar, J Muth, J Narayan
MRS Online Proceedings Library (OPL) 692, H11. 5.1
Metal-insulator transition in
A Tiwari, KP Rajeev
Journal of applied physics 86 (9), 5175-5178
Electron tunneling experiments on La 0.7 A 0.3 MnO 3 (A= C a, S r, Ba)
A Tiwari, KP Rajeev
Physical Review B 60 (15), 10591
Low-temperature electrical transport in La0. 7A0. 3MnO3,(A: Ca, Sr, Ba)
A Tiwari, KP Rajeev
Solid state communications 111 (1), 33-37
Electrical transport in
A Tiwari, KP Rajeev
Journal of Physics: Condensed Matter 11 (16), 3291-3298
Metal–insulator transition in NdNi1− xFexO3− δ
A Tiwari, KP Rajeev, TK Nath, AK Nigam
Solid state communications 110 (2), 109-114
Electrical transport in LaNiO~ 3~-~ (0 less than or equla to less than or equla to)
A Tiwari, KP Rajeev
JOURNAL OF PHYSICS CONDENSED MATTER 11, 3291-3298
Effect of oxygen stoichiometry on the electrical resistivity behaviour of NdNiO3− δ
A Tiwari, KP Rajeev
Solid state communications 109 (2), 119-124
Local environment of Fe in NdFe1− xNixO3− δ perovskite oxides
A Tiwari
Journal of alloys and compounds 274 (1-2), 42-46
Anomalous Thermoelectric Power of Sol–Gel Prepared NdNiO 3-δ
A Tiwari, KP Rajeev
Modern Physics Letters B 11 (26n27), 1161-1167
Preparation of nanocrystalline ferromagnetic LaMnO3_δ and the study of the effect of changing oxygen stoichiometry on its magnetic properties
A Tiwari, KP Rajeev
Journal of materials science letters 16 (7), 521-523
Effect of Er doping on thermoelectric power and resistivity in 2212 Bi cuprate
TK Nath, A Tiwari, SV Sharma, AK Majumdar
Proceedings of the DAE solid state physics symposium. V. 39C, 282-282
Preparation and TEP measurement of nanocrystalline LaNiO3
A Tiwari, KP Rajeev, NS Gajbhiye, RN Panda
Proceedings of the DAE solid state physics symposium. V. 38C, 252-252
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