Pracownia Odziaływań Międzymolekularnych

   Office adress:
   Department of Chemistry
   Warsaw University
   PL-02-093 Warsaw, Pasteura 1 , e-mail: wg22 .at. cornell.edu
   phone:+48 22-8-220-211 ext.276 , room number: F-301

   Interdisciplinary Center for Mathematical and Computational Modeling
   University of Warsaw
   PL-02-106 Warsaw,Pawinskiego 5a

W.Grochala's private webpage click here

Born:	09 December, 1972 , Warsaw
Education:
	1991 -1995	graduate studies at the Dept. of Chemistry, the University of Warsaw.
	1995	M.Sc. in chemistry from the Dept. of Chemistry, the University of Warsaw; thesis "Electrooxidation of o-methoxyaniline as studied by SERS and SERRS spectroscopy on Ag and Au electrodes"; supervisor: Prof. J. Bukowska; graduation diploma cum laudae
	1995 - 1998	postgraduate studies with Prof. Jolanta Bukowska at the Dept. of Chemistry, University of Warsaw, Laboratory of Intermolecular Interactions
	1998	Nov.18th - Ph.D. in physical chemistry from the Dept. of Chemistry, University of Warsaw, thesis "Analysis of the components of the enhancement factors in the SERS and SERRS spectra"; supervisor: Prof. Jolanta Bukowska
	1998	Mnemon project with Prof. Lucjan Piela, at the Dept. of Chemistry, University of Warsaw, Quantum Chemistry Laboratory, Warsaw (Poland)
	1999,Jan.- 2000, Sept.	Postdoctoral Studies with Prof. Roald Hoffmann (Nobel Prize in chemistry 1981), at the Dept. of Chemistry and Chemical Biology, Cornell University, Ithaca (USA)
	2000, May. - 2000, Sept.	Single molecule detection with SERRS project in cooperation with Prof. Dwayne Miller, at the Photonics Research Ontario and the Department of Chemistry, University of Toronto, Toronto (Canada)
	2000, Dec. - 2001, Dec.	Search for superconductivity in doped fluorides of Ag(II) project with Prof. Peter P. Edwards, at the School of Chemistry, the University of Birmingham, Birmingham (United Kingdom) Cooperation with the European Commision Project Fuel Cell and Hydrogen Store for Integration into Automobiles (FUCHSIA) (ENK6-CT-2000-00318)
	2002 - present:	Senior Research Associate at the Dept. of Chemistry, University of Warsaw, Laboratory of Intermolecular Interactions, Warsaw (Poland)
	2002,March	habilitation stipend awarded
	2004	Habilitation (D.Sc.) Thesis submitted
	2005	Habilitation colloqium scheduled.
	2005	short time Research Associate at Geophysical Lab of the Carnegie Institution of Washington
	2005 04 Oct	Head of the Laboratory of Technology of Novel Functional Materials,at the Interdisciplinary Center for Mathematical and Computational Modeling (ICM), University of Warsaw.

Teaching experience:

computational exercises and laboratories on molecular spectroscopy,
analytical chemistry and inorganic chemistry for chemists and biologists (I, II, and III year)

lectures on materials science for the I, IV and V year, and for the graduate students

Awards and Stipends:

2005	Scientific stipend of The Rector of The University of Warsaw
2004	Stipend of the The Foundation for Polish Science
2003	Chosen the best young Polish researcher of the Why magazine
2003	Stipend of the The Foundation for Polish Science
2002	Special stipend of The Rector of The University of Warsaw
2001	The Crescendum est Polonia Foundation Fellowship
2000/2001	The Royal Society Postdoctoral and Research Fellowships
1999/2000	The Kosciuszko Foundation Fellowship
1995	Departmental Award for the summa cum laude Master's degree work
1988	1st place in Competition in Chemistry organized by the Warsaw University of Technology
1987	Laureate of XXXV Polish Olympic Competition in Chemistry

Conferences:

10-15 VII 2005	Hydrogen Metal Syatems (Gordon Research Conference) (Colby College, Waterville ME, USA), invited plenary lecture
6 XI 2004	4th Fall Workshop - Complex processes: modelling, simulation and optimisation (Bedlewo, Poland), invited speaker
17-18 IX 2004	Modelling and Design of Molecular Materials (Wroclaw, Poland), invited speaker and poster presentation
7-10 IX 2004	International Symposium on Metal-Hydrogen Systems (Cracow, Poland), poster presentation
5-6 IX 2004	E-MRS Fall Meeting (Warsaw, Poland), invited speaker and poster presentation
19-20 XII 2001	RSC Solid State Group Christmas Meeting (Birmingham, UK), poster presentation
16-22 VIII 2000	15th International Jahn-Teller Symposium "Vibronic Interactions in Crystals and Molecules" (Boston, USA), invited speaker
5-10 IX 1999	50th ISE Meeting: "200 Years of Electrochemical Energy Conversion" (Pavia, Italy), poster presentation
22-25 VIII 1998	2nd International Conference: "Vibrational Spectroscopy in Materials Science" (Kraków, Poland), poster presentation
21-25 VIII 1995	6th International Frumkin Symposium: "Fundamental Aspects of Electrochemistry" (Moscow, Russia), poster presentation

Recent Invited Lectures:

"Titanium-Substituted Hydrocarbons", Department of Chemistry, The University of Warsaw (Poland), 4 Nov 2005

"Hydrogen Wars i.e. the fall of the fossil fuels era", Inauguration of the Academic Year at the Department of Chemistry, The University of Warsaw (Poland), 30 Sep 2005

"When I am Squeezing Molecules ... i.e. Chemistry at Ultra-High Pressures", ChemSession II, Department of Chemistry, The University of Warsaw (Poland), 13 May 2005, and Department of Chemistry, The Nicolaus Copernicus University of Torun (Poland), 27 Apr 2005 and the 50th Anniversary of the Department of Chemistry, University of Warsaw, 28 Oct 2005

"From generic 2e^- electromerism towards a novel mnemonic device", Geophysical Laboratory, The Carnegie Institution of Washington (Washington DC, US), 3 Feb 2005

"Possibility of Metallizing Silane at High Pressure - a DFT Study", Department of Chemistry, The University of Warsaw (Poland), 5 Nov 2004

"Hunt for the Novel Families of High-Tc Superconductors: Fluorides and Hydrides", Chemistry Department, McMaster University (Hamilton ON, Canada), 20 Jul 2004

"Hydrogen storage for transportation; Challenges and tasks of chemistry", Geophysical Laboratory, The Carnegie Institution of Washington (Washington DC, US), 7 Jul 2004

"Hunt for the Novel Families of High-Tc Superconductors: Fluorides and Hydrides", Geophysical Laboratory, The Carnegie Institution of Washington (Washington DC, US), 6 Jul 2004

"Everything you would like to know on use of the ultra-high pressures in chemistry, but are afraid to ask", Department of Chemistry, The University of Warsaw (Poland), 3 Mar 2004

"Dawn of the new chemistry - on the atypical compounds of gases, which once have been called 'noble' ", Department of Chemistry, The University of Warsaw (Poland), 27 Feb 2004

"Vehicles fueled with hydrogen - the near future or a fiction?", Thursday Meetings of the Polish Society of Chemistry, Warsaw (Poland), 26 Feb 2004

"Deliberate choice of the chemical elements of the Mendeleyev's Grand Periodic Table as crucial factor in the construction of new materials", Department of Chemistry, The University of Warsaw (Poland), 17 Jan 2004

"On the common yet desperately?avoided bond lengths in a 'magic state' of solid matter", Department of Chemistry, The University of Warsaw (Poland), 13 Jan 2004

"The low-barrier H2 absorption and molecular memory - what do they have in common?", Department of Chemistry, The University of Warsaw (Poland), 21 Nov 2003

"How to earn billion dollars? The issue of hydrogen storage for transportation", Jozef Stefan Institute (Ljubljana, Slovenia), 9 Sept 2003

"Unusual fluorides of silver at high oxidation states", Jozef Stefan Institute (Ljubljana, Slovenia), 8 Sept 2003

"Theoretical Quest for the Titanium?Substituted Hydrocarbons (TSHs). A simple play on electronegativity", Department of Chemistry, The University of Warsaw (Poland), 7 May 2003

"Unusual fluorides of silver at high oxidation states", Department of Chemistry, The University of Gdansk (Poland), 4 Dec 2002

"Problems of Hydrogen Storage for Transportation. How Theory Can Help?" as above, 5 Dec 2002

"Applied Quantum Chemistry" Laboratory of Quantum Chemistry, Department of Chemistry, The University of Warsaw (Poland), 11 April 2002

"Chemistry of Vibronic Coupling" Department of Chemistry, The University of Warsaw (Poland), 1 March 2002

Professional Funding:

2002: Hydrogen storage in the solid state - two grants (BW and KBN) of the Polish State Comittee for Scientific Research /36,000 USD/

2001: Search for superconductivity in doped fluorides of Ag(II) - grant of the Crescendum est Polonia Foundation /61,500 USD/

2001: (informal) participant of the European Comission Project Fuel Cell and Hydrogen Store for Integration into Automobiles (FUCHSIA) /3 mln/

Present occupation (permanent):

D.Sc. Assistant Professor (position corresponding to tenured professor in the U.S.) at the Department of Chemistry, Warsaw University (since Feb 15, 2002)
and Head of the Laboratory of Technology of Novel Functional Materials (since Oct 4 2005) at the Interdisciplinary Center for Mathematical and Computational Modeling (ICM), University of Warsaw.
This occupation involves both research and teaching undergraduate and graduate students at the Department of Chemistry, as well as supervising undergraduate works, Ph.D. Theses, and postdocs.

Other Professional Activities:

2006- : member of the Scientific Council of ICM

2006: scientific advisor to The Kosciuszko Foundation (USA/PL), Polish Academic Commission

2006: interview for ?The Warsaw Voice? on the future of H2?fueled vehicles (Feb 2006)

2005: interview for Polish TV1 on current status of hydrogen storage technologies ('Symulator Faktu' 28 Oct 2005)

2003: seminar on management consulting organized by McKinsey & Company, Poland

2003: interview for the Department of Environment Protection of IKEA on novel environmentally benign technologies, and couple of interviews in Polish radio

2002: review of the concept of FIRE foundation for the Polish Federation of Private Enterpreneurs

2002: establishing contacts with 3TS Venture Partners (an European venture capital company)

2002: meetings on successful shift from R&D to running own spin-off, at the residence of Science Attache of the Federal Republic of Germany in Warsaw, Dr. K. Buschbeck

2001: consulting for the Capital Conceptions company (Texas)

Scientific interests:

I am both a theoretical and an experimental chemist. My main research interest is in materials science and in spectroscopy.
I am especially interested in a design of new families of superconducing materials, and of molecular devices for data storage.
I use quantum chemistry methods (Hartree-Fock and beyond, Density Functional Theory, Extended Hückel Theory) to explore important parameters
of molecular and solid-state systems, and on this basis to design new functional materials. I use whole Periodic Table of Elements for rationalized design.
I now extend my research to query for novel materials for hydrogen storage, and for new superconducting hydrides.

I. Hydrogen Storage
Hydrogen atom is the smallest one in the Periodic Table. I think that hydrogen is also the most weird of the elements, because its properties in its three oxidation states (-1, 0 and +1) differ to the largest extent possible for an element as regards chemical properties. To take an extreme, H?1 has very diffuse orbitals and it is a strong reducing agent (i.e. an electron-density donor), while H+1 is very small species, a naked nucleus in fact, and it desires electron density (it is a powerful electron?density acceptor). Poor the alone proton in the hydrogen nucleus, which experiences such huge changes of the electron density in its surrounding! Using Pearson's language we may say, that the derivative of the chemical potential upon the electron density is the largest for hydrogen, indeed. This makes it difficult to manipulate electron density around H nucleus in a desired manner. As we think based on the avoided crossing model of superconductivity, superconducting hydrides and materials for hydrogen storage are strongly related to each other by two equations:

(1a) Xⁿ⁺ + H^-1 --> X^(n-1)+ + H⁰
and
(1b) X^n- + H⁺¹ --> X^(n-1)- + H⁰.

These equations, especially Eq. (1a), are the firm basis for our current design of these fascinating materials of the future. We have recently shown (W. Grochala, Peter P. Edwards, CHEM REV, 104(3): 1283-1315 2004), that - surprisingly enough - the temperature of thermal decomposition (T^dec, kinetic parameter) for a variety of binary hydrides MH_n monotonically follows the standard redox potential for the involved Mⁿ⁺/M⁰ redox pair (E⁰, thermodynamic parameter) in an impressive range of Tdec and E⁰ values. The value of T^dec can be further manipulated by the deliberate choice of a second element, E, and a desired stoichiometry of a ternary hydride E_xM_yH_z. This means that various properties of hydrogen (such as size, polarizability, hardness, charge density etc.) could be nicely tuned in metallic hydrides. Based on this discovery, we now investigate experimentally several complex but promising systems, which would liberate molecular H₂ from a hydrogen storage material at some 60-120 ^oC, which is necessary if our hydrogen store is to cooperate with a low-temperature alkaline or polymer electrolyte membrane (PEM) H₂/O₂ fuel cells. We also progress in theoretical analysis of conditions which need to be fulfilled if the reabsorption of H₂ to the hydrogen store is viable at moderate pressures (2-20 bar), i.e. it reagents do not face large barrier along the reaction path. This is an important practical condition for reversibility of H₂ absorption/desorption cycle, and together with the previous condition of low T^dec value, a crucial target for the successful hydrogen reservoir.

II. New Families of Superconducting Materials
Superconductivity is a fascinating subject! It is not easy to master, neither theoretically, nor experimentally. And rationalized design of new superconducting systems is practically lacking in the literature. Based on our extensive studies on chemistry of vibronic coupling, we theoretically predicted a new family of superconducting materials. Our 40-pages review paper "Real and Hypothetical Intermediate-Valence Fluoride Ag^II/Ag^III and Ag^II/Ag^I Systems as Potential Superconductors" appeared in ANGEW CHEM INT ED ENGL 40 (15): 2743-2781 2001.

III. Electronic Bistability and Molecular Devices for Data Storage
Business of molecular devices for data storage is developing nowadays incredibly fast. Different observables are used for design of switchable, 0-1-like responding materials. A molecule exhibiting nontrivial electronic bistability ("MNEMON") has been theoretically designed over 15 years ago in The Quantum Chemistry Laboratory of The University of Warsaw (CHEM PHYS 85 (3): 451-460 1984). Linear chains of donor-acceptor complexes (with appropriate ionization potential values of donors, electron affinity values of acceptors, and with a proper donor/acceptor distance) have been predicted to exhibit the neutral-to-ionic transition (NIT). A nonadditivity of electronic excitations in the [DA]_n chain is responsible for this bistability. Independently, a NIT has been discovered by Torrance et al. in organic materials (PHYS REV LETT 46 (4): 253-257 1981). Until nowadays, both pressure- and temperature-induced NIT has been detected for several organic DA complexes. The linear chain MNEMON molecule designed in Warsaw differs substantially from 3D extended structures known experimentally to exhibit NIT: the dipol moment is substantially different for NEU and ION forms of the former, while it is equal to zero for both forms of the latter. MNEMON also differs from quinone derivatives of Co, Fe and Mn exhibiting so-called valence tautomerism: D and A molecules are not covalently linked in the former, while a chemical D-A bond exists in the latter. Yet, all these interesting classes of molecular/extended systems have one common feature: there is an avoided crossing of electronic potential energy surfaces in these systems.

IV. Theoretical Chemistry
We have noticed during our studies on vibronic coupling, that for a large class of molecules, M, there exists an unexpectedly simple relationship between the calculated values of bond lengths in M⁰ (its ground singlet state), M^T (its first excited triplet state), M^*- (the ground state doublet of its radical anion) and M^*+ (the ground state doublet of the related radical cation). An estimate of the equilibrium bond length R for given bond in MT may be obtained as follows:

R(M^T) = R(M^*-) + R(M^*+) - R(M⁰);

This "remarkably simple relationship connecting the calculated geometries of isomolecular states of three different multiplicities", called by Ayers and Parr "the Grochala-Albrecht-Hoffmann rule", has been initially explained within the molecular orbital framework. It has been later analyzed using the DFT formalism, as well.

V. Vibrational Spectroscopy in Materials Science
Vibrational spectroscopy gives useful information on geometry of molecules and symmetry groups of crystalline solid state systems. It also provides important electronic parameters such as derivatives of dipole moment and of polarizabilities of different order. Vibrational spectra (IR and Raman) are considered to be fingerprints of a given system, which allow its qualitative and often quantitative identification.

SERS and SERRS are two modifications of a surface-enhanced (inelastic) Raman scattering spectroscopy. In my Ph.D. and M.Sc. thesis I extended theoretical knowledge of these complex photochemical phenomena, and I proposed different applications for SERS and SERRS.

International Cooperation:

USA
	Prof. Roald Hoffmann Department of Chemistry and Chemical Biology Cornell University	Electronic structure computations for solid state systems and molecules (EHT, DFT) Molecular orbital based theory of vibronic coupling
	Prof. Kevin E. Smith Department of Physics Boston University	Photoemission spectroscopy (XPS) (angle-resolved and angle-integrated) Soft X-ray emission Soft X-ray absorption
	Dr. Victor Struzhkin Geophysical Laboratory Carnegie Institution of Washington	Ultra-high pressure (> 100 Gpa) applied to chosen fluorides of silver Various physical measurements under high pressure Search for superconductivity in novel systems
United Kingdom
	Prof. Peter P. Edwards Department of Chemistry Inorganic Chemistry Laboratory	Metal / insluator transition Synthesis and characterization of fluorides of Ag(II) X-ray diffractometry Synthesis of ternary hydrides
	Prof. Eric G. Hope Department of Chemistry University of Leicester Leicester	Synthesis and characterization of fluorides of Ag(III)
	Prof. Rex Harris The School of Metallurgy and Materials The University of Birmingham	Synthesis and characterization of ternary hydrides Materials for hydrogen storage
	Prof. Russ G. Edgell Department of Chemistry Inorganic Chemistry Laboratory	XPS of inorganic solids
	Prof. Andrew Harrison Centre for Materials Science and Engineering and Department of Chemistry The University of Edinburgh	High pressure X-ray and resistivity measurements In-situ X-ray diffractometry
	Prof. David A. Jefferson Department of Chemistry Cambridge University	High resolution electron microscopy (HREM) of inorganic solids
	Dr. Simon Kitchin The School of Chemistry The University of Birmingham	High speed MAS solid state NMR spectrosopy of inorganic compounds
Sweden
	Stockholm University Prof. Dag Noréus Structural Chemistry Arrhenius Laboratory	Synthesis and characterization of hydrides of various lanthanide elements
Slovenia
	The Jozef Stefan Institute Prof. Boris Žemva Dr. Zoran Mazej Department of Inorganic Chemistry and Technology, Jozef Stefan Institute	Synthesis and characterization of fluorides of various elements at high oxidation states
Romania
	University Babeş-Bolyai Prof. Mircea Vlassa Prof. Crisian S. Silvestru Department of Chemistry and Chemical Engineering University Babeş-Bolyai	Synthesis and characterization of metaloorganic compounds and macrocyclic P- and Se-containing ligands
Poland
	The University of Warsaw Prof. Lucjan Piela Department of Chemistry Warsaw University	MNEMON Project - design of a molecule with nontrivial electronic bistablility

Publications:

31. Maj L, Grochala W
Design of Catalysts for Heterolytic Split of H₂
submitted to ADV FUNCT MATER

30. Jaron T, Grochala W, Hoffmann R
Prediction of Thermodynamic Stability and Electronic Structure of Novel Ternary Lanthanide Hydrides
submitted to SCRIPTA MATERIALIA

29. Grochala W
Remarks on Catalytic Reduction of CO₂, H⁺ and H₂ by Monovalent Ni
submitted to CHEMPHYSCHEM

28. Martinez-Canales M, Bergara A, Feng J and Grochala W
Pressure Induced Metallization of Germane
submitted to J PHYS CHEM SOLIDS (SMEC 2005 Proceedings)

27. Feng J, Grochala W, Jaron T, Hoffmann R, Bergara A, Ashcroft NW
Prediction of Superconductivity in SiH₄ at High Pressure - En Route to ?Metallic Hydrogen?
submitted to PHYS REV LETT

26. Grochala W, Edwards PP
Chemical Tuning of the Thermal Decomposition Temperature of Inorganic Hydrides: Computational Aspects.
J ALLOY COMP, in press.

25. Sokolowski A, Grochala W
Towards a tunable molecular memory which fits into a (10 Å)³ cube.
J MOL MODEL 11(4-5): 278-287 2005.

24. Grochala W
Superconductivity: Small Steps Towards the ?Grand Unification?.
J MOL MODEL 11(4-5): 323-329 2005.

23. Grochala W
Thermal Decomposition of Chemical Hydrides.
POL J CHEM, 79(6): 1087-1092 2005

22. Grochala W
Theoretical Quest for the Titanium?Substituted Hydrocarbons
CHEM COMMUN, (18) 2330-2332 2005

21. Jaron T, Grochala W, Hoffmann R
How do electrons travel in unusual metallic fluorides of Ag²⁺?
PHYS STAT SOL B, 242(1): R1-R3 2005

20. Grochala W, Edwards PP
Hydrides of The Chemical Elements for The Storage and Production of Hydrogen
CHEM REV 104(3): 1283-1315 2004

19. Grochala W, Porch A, Edwards PP
Meissner-Ochsenfeld Superconducting Anomalies in the Be?Ag?F System
SOLID STATE COMMUN, 130(1): 137-142 2004

18. Grochala W, Edwards PP
"Unconventional Covalent" KAgF₃ Is Metallic Above 50 K
PHYS STAT SOL B 240 (3): R11-R14 2003

17. Grochala W
Following the link of the least resistance
ANGEW CHEM INT ED ENGL 42 (15): 1682-1682 2003

16. Grochala W, Egdell RG, Edwards PP, Mazej Z and Zemva B
On the covalency of the Ag?F bonds in compounds of Ag^I, Ag^II and Ag^III,
CHEMPHYSCHEM 4(9): 997-1001 2003

15. Grochala W, Hoffmann R, Edwards PP
Chemistry of vibronic coupling. Part 5. Vibronic Coupling in Molecules and in Solids
CHEM EUR J 9 (2): 575-587 2003

14. Grochala W, Hoffmann R
Chemistry of Vibronic Coupling, in: Vibronic Interactions: Jahn-Teller Effect in Crystals and Molecules (Proc.of the NATO Advanced Research Workshop on
Colossal Magnetoresistance and Vibronic Interactions and the XVth International Jahn-Teller Symposium on Vibronic Interactions in Crystals and Molecules,
Boston August 16-22, 2000), Ed. by Michael D. Kaplan & George O. Zimmerman, NATO SCIENCE SERIES: II: Mathematics, Physics and Chemistry,
Volume 39, Kluwer Academic Publishers, Dordrecht 2001.

13. Grochala W, Hoffmann R
Chemistry of vibronic coupling. Part 4. Off-Diagonal Vibronic Coupling Constants across the Periodic Table
POL J CHEM 75 (11): 1603-1659 2001

12. Grochala W, Hoffmann R
Real and Hypothetical Intermediate-Valence Fluoride Ag^II/Ag^III and Ag^II/Ag^I Systems as Potential Superconductors
ANGEW CHEM INT ED ENGL 40 (15): 2743-2781 2001

11. Grochala W, Konecny R, Hoffmann R
Chemistry of vibronic coupling. Part 1. How to maximize vibronic coupling constants in a diabatic harmonic potential model?
CHEM PHYS 265 (2): 153-163 2001

10. Grochala W, Jagielska A, Wozniak K, Bilewicz R, Korybut-Daszkiewicz B, Bukowska J, Piela L
Neutral Ni(II) and Cu(II) complexes of tetraazatetraenemacrocyles
J PHYS ORG CHEM 14 (2): 63-73 2001

9. Grochala W, Hoffmann R
Chemistry of vibronic coupling. Part 2. How to maximize the dynamic diagonal vibronic coupling constant for T₁ states in AB systems (A, B=H, Li, Na, K, Rb, Cs, F, Cl, Br or I)?
NEW J CHEM 25 (1): 108-115 2001

8. Grochala W, Hoffmann R
Chemistry of vibronic coupling. 3. How one might maximize off-diagonal dynamic vibronic coupling constants for intervalence charge-transfer (IVCT) states in an ABA system (A, B = alkali metal, H, halogen)?
J PHYS CHEM A 104 (43): 9740-9749 2000

7. Grochala W, Albrecht AC, Hoffmann R
Remarkably simple relationship connecting the calculated geometries of isomolecular states of three different multiplicities
J PHYS CHEM A 104 (11): 2195-2203 2000

6. Kudelski A, Bukowska J, Dolata M, Grochala W, Szummer A, Janik-Czachor M
Surface-enhanced Raman scattering (SERS) on modified amorphous Cu-Zr alloys
MAT SCI ENG A-STRUCT 267 (2): 235-239 1999

5. Grochala W, Bukowska J
Study of the Ag⁺ surface complexes of murexide by SERS and SERRS spectra at Ag electrodes
VIB SPECTROSC 17 (2): 145-154 1998

4. Grochala W, Kudelski A, Bukowska J
Anion-induced charge-transfer enhancement in SEES and SERRS spectra of rhodamine 6G on a silver electrode: How important is it?
J RAMAN SPECTROSC 29 (8): 681-685 1998

3. Kudelski A, Grochala W, Janik-Czachor M, Bukowska J, Szummer A, Dolata M
Surface-enhanced Raman scattering (SERS) at copper(I) oxide
J RAMAN SPECTROSC 29 (5): 431-435 1998

2. Kudelski A, Bukowska J, Janik-Czachor M, Grochala W, Szummer A, Dolata M
Characterization of the copper surface optimized for use as a substrate for surface-enhanced Raman scattering
VIB SPECTROSC 16 (1): 21-29 1998

1. Widera J, Grochala W, Jackowska K, Bukowska J
Electrooxidation of o-methoxyaniline as studied by electrochemical and SERS methods
SYNTHETIC MET 89 (1): 29-37 1997